DETROIT – The man accused of killing his ex-wife at Henry Ford Hospital are expected to appear in court on Thursday, as well as his alleged accomplice.
Mario Dewayne Green, 53, of Detroit, is accused of shooting and killing his ex-wife, Latricia Green Brown, 40, at the hospital where she worked on Aug. 22.
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Green allegedly entered Henry Ford Hospital on W Grand Boulevard with a gun on Aug. 22 at 9:45 p.m. He reportedly went to Brown’s office, which was located in the basement of the hospital, and shot her, killing her.
The Wayne County Medical Examiner determined that Brown’s cause of death was a close-range gunshot wound.
Green then left the scene in a Dodge Charger, heading north on the Lodge Freeway.
He was later arrested just after 3 a.m. on Aug. 23 on Detroit’s east side.
Green was charged with first-degree premeditated murder, discharge of a firearm in a building causing death, aggravated stalking, possession of a firearm by a prohibited person, and four counts of felony firearm.
Anthony Lee-Lamont Barnett, 54, of Detroit, was also charged on Aug. 25 for allegedly helping Green leave the hospital after the shooting.
Barnett has been charged with accessory after the fact and lying to a police officer.
The 54-year-old man was arraigned in 36th District Court and received a $100,000 cash bond with a GPS tether and a curfew of 9 p.m. to 6 a.m.
Green and Barnett are expected to appear in court on Sept. 4, 2025, for a probable cause conference.