HOUSTON -

A man was shot and killed, now his own son has been charged with his murder.

Investigators said Dale Baker, 63, got into some sort of argument with his son, Cory Baker, 41, at a home in the 16000 block of Lakestone Drive near Guernsey in northwest Harris County on Sunday.

At some point, investigators said Cory pulled a gun and shot is father in the head. Investigators said Cory's mother was the one who called police about the shooting. Dale was taken to the hospital where he later died.

Cory has been charged with murder. No word on what sparked the argument.