Sunset Park Brooklyn: Subway Attack At 36th Street

At least 13 people were injured, including five believed to have been shot, in a gruesome attack in a Brooklyn subway station during Tuesday morning rush hour.

The bloody incident broke out around 8:30 a.m. at the 36th Street station in Sunset Park, where authorities discovered several undetonated devices, FDNY and police said.

Clair, a straphanger who witnessed the event while riding the Manhattan-bound N train, told The Post there were so many rounds fired off she “lost count.”

She said she saw the man — who was described as a 5-foot-5 black man, around 170 pounds wearing an orange vest and gas mask — drop “some kind of cylinder that sparked at the top.”

“I thought he was an MTA worker at first because I was like, I didn’t like pay too much attention. Do you know? You’ve got the orange on,” she said.

The suspect is believed to be dressed in some sort of construction garb, similar to an MTA worker, sources said.

Graphic photos showing blood-stained subway platform floors and injured people at the station have emerged on social media, but it was still unclear how many victims were injured in a possible explosion, a mass shooting or both, police officials said.

The NYPD bomb squad is on the scene investigating.