A former Cary man was beaten to death in his bed last week with a baseball bat, police in Phoenix said. They arrested a Chicago man – the ex-husband of the dead man’s girlfriend.

David Walker, 29, has been charged in the killing of Adam Moring, also 29.

Phoenix police Sgt. Steve Martos said Walker flew to Phoenix and arrived at his former wife’s home about 12:30 a.m. Thursday. Walker entered through the back door, got a baseball bat from the garage, and went into a bedroom where his ex-wife was sleeping with Moring, police said.