Authorities have identified the 23-year-old man who died Wednesday afternoon after his girlfriend shot him in the chest in a home on Fairchild Street, police said.

Reginald Lee, of Baton Rouge, was taken around 1:30 p.m. to a hospital, where he died from his injuries, a Baton Rouge Police news release says.

Detectives detained Lee’s girlfriend, 23, for questioning, the release says, but the motive behind the shooting is unknown.

Anyone with information on the shooting may contact the Violent Crimes Unit at (225) 389-4869 or Crime Stoppers at (225) 344-7867.