Police have released a third round of images of a man suspected of choking a woman and then trying to sexually assault her in Manhattan.

The new photos, along with video footage, show the suspect, wearing dark pants and a blue button-down shirt, boarding a bus.

He was seen in a similar shirt in photos released by cops shortly after the June 29 attack, which show him walking near the scene of the crime.

Investigators believe the suspect approached the 20-year-old victim near Stuyvesant Oval in Stuy Town from behind at about 5 a.m. and began choking her until she passed out. Once she was unconscious, he attempted to sexually assault her, officials said at the time.

The creep was thwarted when a bystander noticed the attack and intervened, shouting for him to stop, sources said.

He fled on 17th Street toward Second Avenue, authorities said.

Police had previously released video footage of the suspected attacker jumping a turnstile at a nearby subway station around the time of the attack, holding his blue button-down shirt.