Mother leaves her three kids in car and commits suicide by jumping off a bridge

A mother stopped her car on a bridge, with her three children inside, then walked to the railing and jumped off the bridge to her death.

Stanlee Allyn Holbrook, 26, a Pennsylvania woman, jumped to her death off of the Homestead Grays Bridge around 7:20 p.m. on Friday.  Authorities said her body was recovered around 9:15 p.m.

Pittsburgh Public Safety …