By CBSNewYork Team

NEW YORK (CBSNewYork) — A protest in Hell’s Kitchen turned violent, leaving a man who was dining outdoors injured, police said Sunday.

Video shows demonstrators marching down Ninth Avenue near 43rd Street, some of them banging on a restaurant’s plastic barriers and yelling at diners.

READ MORE: Rangers Stay Red Hot, Get 4 Points From Panarin In Rout Of Blackhawks

According to investigators, someone broke the dining structure’s acrylic barrier, which cut the side of the man’s face.

READ MORE: NYC Hospitality Alliance: Mayor De Blasio 'Grinch' For Vaccine Mandate That May Keep Tourists With Young Children Away

Police released images of the 48-year-old man’s injuries.

The protesters allegedly tried to prevent EMS from rendering first aid.

MORE NEWS: Hate Crimes Spike Citywide, New NYPD Data Reveals

So far, no arrests have been made.

CBSNewYork Team