A man in Arizona has been arrested for the murder of his girlfriend. The suspect, a 37-year-old, had called 911 to report finding his girlfriend unresponsive. Mesa Police responded to the scene and found the woman, 36 years old, dead.

Investigators found injuries on her body, including bruises, which led to a homicide investigation. Further details of the case are available from the source, including the events that led to the arrest and the evidence collected by detectives. The suspect is being held in connection with the woman's murder.