A man found his wife dead in their home on Long Island Monday evening, police say, and the case is being investigated as a homicide.

Bonnie Farrell, 45, was found with an apparent head injury in the bedroom of her Medford home about 8:30 p.m., Suffolk County police say. She was pronounced dead at the scene.

The medical examiner will conduct an autopsy to determine how Farrell died.

No arrests have been made.

Anyone with information about the shooting is asked to call Suffolk County Crime Stoppers at 1-800-220-TIPS.