SAN ANTONIO -

San Antonio police are working to track down a murder suspect.

Authorities say at 2 p.m. on July 8, 2013, the body of Martha Cunningham Batchelor was found in her apartment, located at 4951 Woodstone Dr.

She was the apparent victim of a homicide and police believe Batchelor was sexually assaulted.

Police investigators said it did not appear that her killer or killer's forced their way into her apartment.

Crime Stoppers will pay up to $5,000 for information that leads to an arrest. You can call Crime stoppers at 224-STOP.