PHILADELPHIA (CBS) — A woman is fighting for her life after a heinous assault overnight in Philadelphia’s Frankford section.

Officers got to the scene on the 4900 block of Frankford Avenue after 2:30 a.m.

READ MORE: Family, Friends Hold Candlelight Vigil For Slain Temple University Student Samuel Collington

That’s where police say a man beat the 29-year-old victim unconscious — then tried to stuff her into a trash bag.

Police Investigating Home Invasion In City’s Feltonville Section 

READ MORE: Jolly Trolley And Main Street Light Spectacular Bring Joy To Manayunk Following Ida Flooding, Pandemic

Police say the attacker ran away when he was spotted by eyewitnesses.

“Employees who witnessed this across the street from the hospital started shouting at the male,” said Philadelphia Police Chief Insp. Scott Small. “The male then stopped trying to put the female in the trash bag, dropped the bag and then fled on foot north on Frankford Avenue.”

Those eyewitnesses were hospital employees. They brought the victim straight to the hospital — which was across the street from where the assault occurred.

MORE NEWS: Fantasy Football Start Or Sit Week 13: Elijah Mitchell Looks To Take Advantage Of Seahawks' Defense

Police have no suspects or motives yet.