Could Upcoming Illinois 'Red-Flag' Law Have Prevented Mercy Hospital Gunman Juan Lopez From Carrying A Firearm?Monday's fatal shooting at Mercy Hospital has raised new questions about whether an upcoming Illinois law would have prevented shooter Juan Lopez from having a firearm. 
Funeral Services Set For Samuel Jimenez, Chicago Police Officer Killed In Mercy Hospital ShootingChicago Police Officer Samuel Jimenez, 28, was shot and killed while confronting the gunman who also killed a doctor and pharmacy resident at Mercy Hospital.
Gunman Juan Lopez's Ex Claimed He Slept With A Gun Under His Pillow In Court DocumentsWhile Juan Lopez was planning to marry Dr. Tamara O'Neal, he faced legal battles with his ex-wife.
New Details On Juan Lopez, Mercy Hospital Shooting GunmanA day after the Mercy Hospital shooting that destroyed so many families, new details are emerging about 32-year-old gunman Juan Lopez. 
A Look At The Troubled Life Of Mercy Hospital Shooter Juan LopezJuan Lopez's lives appear to have collided one week in late October. The week it appears Lopez was to marry Dr. O'Neal. The same week his ex-wife took him to court. She wanted Lopez to be held in contempt for failing to pay child support that racked up to nearly $6,000.
The Promising Life And Tragic Death Of Dr. Tamara O'Neal"One of the things that we lost was a black physician that was truly an inspiration to many women of color."
Dayna Less, Pharmacy Resident Slain At Mercy Hospital, 'Had Unique Gifts'; 'Brightest Star On This Planet'At only 24 years old, Dayna Less had a very bright future in front of her; a second year of her pharmaceutical residency at Mercy Hospital, and a June wedding to her childhood sweetheart.
CPD Superintendent Johnson Details Timeline On Mercy Hospital ShootingJohnson said he believed a 9mm handgun was used by Lopez. A spokesperson for CPD said the weapon was purchased legally at a suburban gun shop.
Slain Mercy Hospital Worker Dayna Less Was Planning June WeddingDayna Less was just getting off an elevator, going about her day as a pharmaceutical resident at Mercy Hospital and Medical Center, when a gunman shot and killed her Monday afternoon.
Mercy Hospital Gunman Juan Lopez Was Fired From Chicago Fire Academy In 2014While in training at the Chicago Fire Academy, Juan Lopez was accused of bullying, including “inappropriate contact with fellow female cadets.”
'It's Going To Be A Very Somber Day For Us'; Mercy Hospital Staff Mourns Slain ColleaguesThe morning after four people were slain at Mercy Hospital and Medical Center, employees faced the somber task of returning to work where two colleagues lost their lives.