207 Cases Solved. Advancing justice for missing persons, unsolved homicides, unidentified and unclaimed remains.
Case Description
Any updates on this case? Let us know!
Mark McKenna, a 29-year-old nurse from Baltimore, Maryland, tragically died on April 23, 2015, in what authorities have identified as a murder-suicide. McKenna, along with 26-year-old Reanna Lynn Greene, was found dead inside an SUV parked at the Canton Crossing shopping center. Both McKenna and Greene were registered nurses at the R. Adams Cowley Shock Trauma Center at the University of Maryland Medical Center.

According to the Baltimore police, the preliminary investigation suggested th ...Read More
Victim Details

Mark McKenna

Male

Baltimore

MD

2015-04-23

29

Mark

McKenna

11/17/2025