Jordan Ellis
On November 19, 2018, a shooting incident occurred at Chicago's Mercy Hospital, resulting in four deaths, including the gunman. The perpetrator was identified as 32-year-old Juan Lopez, who was engaged to one of the victims, Dr. Tamara O'Neal, an attending physician at the hospital. Lopez had a history of improper conduct, including threats and harassment, and had purchased multiple weapons in the years leading up to the shooting. This tragic incident left a lasting impact on the city of Chicago and raised concerns about gun violence and safety in healthcare institutions.
| Characteristics | Values |
|---|---|
| Name | Juan Lopez |
| Age | 32 |
| Gender | Male |
| Relationship Status | Former fiancé of victim Dr. Tamara O'Neal |
| Education | Bachelor's degree from DePaul University |
| Employment | Associate program specialist at Chicago Housing Authority |
| Previous Employment | Graduate student at DePaul University |
| Previous Employment | Trainee at Chicago Fire Academy |
| Firearms | 9mm handgun |
| Firearms | Four weapons purchased in the past five years |
| Firearms | Valid FOID (Firearm Owners Identification) card |
| Firearms | Concealed carry gun permit |
| Motive | Demanded engagement ring back from Dr. O'Neal |
| Fatalities | 4, including Lopez |
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What You'll Learn
- Gunman Juan Lopez was the ex-fiancé of victim Dr. Tamara O'Neal
- Lopez had a history of domestic abuse and violent behaviour
- Lopez was killed by a self-inflicted gunshot wound to the head
- Chicago Police Officer Samuel Jimenez was among the victims
- Pharmacy resident Dayna Less was also killed in the shooting
Gunman Juan Lopez was the ex-fiancé of victim Dr. Tamara O'Neal
On November 19, 2018, a shooting incident occurred at Mercy Hospital in Chicago, Illinois, leaving four people dead. The gunman, 32-year-old Juan Lopez, was among the deceased.
Lopez was the former fiancé of one of the victims, 38-year-old Dr. Tamara O'Neal, an emergency room physician at the hospital. The shooting was the result of a confrontation between the two in the hospital parking lot. O'Neal had recently ended their engagement, and Lopez demanded that she return the engagement ring he had given her. When O'Neal attempted to call 9-1-1, Lopez shot her multiple times.
Witnesses described a chaotic and frenzied scene as Lopez opened fire in the hospital lobby. Hospital workers barricaded themselves in offices and behind closed doors as the shooter attempted to enter the pharmacy. During the rampage, Lopez shot and killed two others: 28-year-old Chicago Police Officer Samuel Jimenez and 25-year-old Dayna Less, a pharmacy resident.
Lopez, who had a history of domestic violence and workplace aggression, was armed with a 9mm handgun and had a permit to carry a concealed weapon. He had purchased four guns in the five years before the shooting. While Lopez died from a self-inflicted gunshot wound to the head, it is unclear if he was also struck by police gunfire during the exchange.
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Lopez had a history of domestic abuse and violent behaviour
Juan Lopez, the gunman responsible for the Mercy Hospital shooting in Chicago, had a history of domestic abuse and violent behaviour. Lopez had previously been married, but his ex-wife filed for divorce in 2014, citing "constant infidelity & abuse" as the legal grounds for their separation. She also filed a petition for an order of protection against Lopez, alleging that he had made threats against her and had behaved in an unsafe and threatening manner with a gun. Specifically, she claimed that Lopez slept with a pistol under his pillow, left it out within their child's reach, and pulled it out with the intent to harm her.
Lopez's history of violent behaviour extended beyond his marriage. He had been dismissed from the Chicago Fire Academy in 2014 for harassing an individual and displaying aggressive and improper conduct toward women. A female colleague at the academy reported that Lopez repeatedly bumped into her with his shoulder and stared at her, behaviour that she interpreted as disrespectful and indicative of a deeper issue. Lopez also threatened to shoot up the academy and confronted his estranged wife at her workplace.
Lopez's violent behaviour culminated in the tragic shooting at Mercy Hospital on November 19, 2018. He killed three people, including his ex-fiancée, Dr. Tamara O'Neal, a police officer, Samuel Jimenez, and a pharmacy resident, Dayna Less. Lopez died following a shootout with police, with an autopsy revealing that he had died from a self-inflicted gunshot wound to the head. The incident highlighted Lopez's history of domestic abuse and violent behaviour and sparked conversations about gun violence and the impact of abusive relationships.
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Lopez was killed by a self-inflicted gunshot wound to the head
On November 19, 2018, a shooting incident occurred at Mercy Hospital in Chicago, Illinois, resulting in the deaths of four people: a police officer, an ER doctor, a pharmacy resident, and the gunman. The gunman was identified as 32-year-old Juan Lopez, the former fiancé of one of the victims, 38-year-old Dr. Tamara O'Neal.
Lopez shot and killed three people, including his ex-fiancee, before dying from a self-inflicted gunshot wound to the head during a shootout with police. An autopsy conducted by the Cook County Medical Examiner's Office confirmed that Lopez died by suicide, despite being struck twice during the gun battle with police officer Samuel Jimenez. While Lopez was shot in the abdomen, the cause of death was determined to be a self-inflicted gunshot wound to the head.
Lopez had a history of threatening behaviour and had previously been dismissed from the Chicago Fire Academy in 2014 for harassing female cadets. Court records also revealed that Lopez had a history of domestic abuse and child support issues with his ex-wife, Monica De Asa. Lopez had a valid firearm owner's identification card and a concealed carry gun permit, and had purchased four weapons in the five years preceding the shooting.
The shooting at Mercy Hospital has been described as a senseless tragedy, with Chicago Mayor Rahm Emanuel stating that the attack "'tears at the soul of our city". The incident has brought attention to the issue of gun violence and the impact of such tragedies on the community. The shooting has also raised concerns about the safety of medical professionals and the importance of gun control measures to prevent future incidents.
In the aftermath of the shooting, a Family Assistance Center was set up at a nearby high school to provide support and resources for those affected by the tragedy. The investigation into the shooting continued, with authorities working to piece together the exact sequence of events and any underlying motives that may have contributed to Lopez's deadly actions.
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Chicago Police Officer Samuel Jimenez was among the victims
On November 19, 2018, a shooting incident occurred at Mercy Hospital in Chicago, Illinois, leaving four people dead, including Chicago Police Officer Samuel Jimenez. The other victims were attending physician Dr. Tamara O'Neal, pharmacy resident Dayna Less, and the gunman, Juan Lopez. Officer Jimenez was only a few months into his role as a full-fledged officer when he responded to the call for help at Mercy Hospital. He was married and had three children.
The shooting began in the hospital's parking lot, with a confrontation between Lopez and Dr. O'Neal, who was his former fiancée. Lopez had come to the hospital to retrieve the engagement ring he had given to O'Neal after their engagement was broken off. An eyewitness claimed that O'Neal ran over to a group of people for help, attempting to call 9-1-1, and told them that Lopez would kill her. Lopez then shot O'Neal multiple times.
As Lopez entered the hospital, he shot others, creating a frenzied and chaotic scene. Hospital workers barricaded themselves behind doorways and in offices, while Lopez attempted to enter the pharmacy. He fired about 40 shots during the shooting. Officer Jimenez chased Lopez into the facility and exchanged gunfire with him in a hallway. Lopez was struck twice during this exchange, once in the abdomen, and ultimately died from a self-inflicted gunshot wound to the head.
Officer Jimenez was transported to the University of Chicago Medical Center in critical condition, where he later died from a bullet to the neck. His body was saluted by dozens of police officers as it was taken by ambulance to the Cook County morgue. Chicago's Mayor, Rahm Emanuel, called the attack a "consequence of evil", stating that it "tears at the soul of [their] city".
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Pharmacy resident Dayna Less was also killed in the shooting
On November 19, 2018, a shooting incident occurred at Chicago's Mercy Hospital and Medical Center. Four people were killed, including 24-year-old pharmacy resident Dayna Less. Less had been in her first year of pharmaceutical residency at Mercy Hospital and had plans to return for her second year. She had graduated from Purdue University with a PharmD degree in May of 2018. Less was engaged to Adam Keric, and the couple was planning to marry in June 2019.
Less was fatally shot by the gunman, Juan Lopez, outside an elevator during the shooting rampage. Lopez was the ex-fiancé of one of the other victims, Dr. Tamara O'Neal, an attending physician at the hospital. O'Neal was killed by Lopez in the hospital parking lot during a confrontation in which he demanded that she return the engagement ring he had bought her.
Witnesses described a chaotic and frenzied scene as the shooting unfolded. Hospital workers barricaded themselves in offices and behind doorways, and employees in the hospital's pharmacy said the shooter was attempting to get inside. The Chicago Police Superintendent, Eddie Johnson, expressed the senselessness of Less's death, stating that she had "nothing to do with nothing" and was shot by the gunman as she exited the elevator.
Less was remembered by her family and friends as a compassionate and adventurous person who loved helping others. She had a bright future ahead of her, both professionally and personally, and her tragic death left loved ones grieving and searching for answers. Less's father, Brian Less, described her as the "brightest star on this planet" and emphasized that she did not deserve what happened to her.
The shooting incident at Mercy Hospital resulted in the deaths of four individuals, including Dayna Less, Dr. Tamara O'Neal, Chicago Police Officer Samuel Jimenez, and the gunman, Juan Lopez. The incident highlighted the tragic impact of gun violence and prompted sentiments of grief and outrage from those affected.
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Frequently asked questions
The shooter was identified as 32-year-old Juan Lopez, the former fiancé of one of the victims, Dr. Tamara O'Neal.
Lopez confronted O'Neal in the hospital parking lot and demanded that she return his engagement ring.
Four people were killed, including Lopez, O'Neal, Officer Samuel Jimenez, and pharmacy resident Dayna Less.
While Lopez was shot in the abdomen by police, it is believed that he died from a self-inflicted gunshot wound to the head.
