Police are searching for a man who fatally shot a woman in her 40's early Sunday morning.

It happened a little after 2 a.m. in the 5700 block of Woodgreen Road.

Police say a man went to his girlfriend's house and they got into an argument. 

They say that's when he fatally shot the girlfriend's mother.

The woman died at the scene.

Her name had not been released.

The alleged shooter took off and police were trying to find him.