Graphic footage shows brutal alleged assault by ex-NFL star

Alarming video footage has leaked online which allegedly shows former St. Louis Rams and New York Jets running back Zac Stacy violently beating his ex-girlfriend in the company of their five-month-old son.

Stacy, 30, reportedly struck the mother of his child and threw her against a television in front of their infant child in a shocking assault which allegedly occurred in the woman's Florida home