Someone called the cops on this masked intruder.

An adventurous raccoon somehow got inside a Chase bank in Forest Hills, Queens, and seemed to appreciate the great, warm indoors.

“I was just walking into my apartment and to the right is Chase, and I saw this raccoon — that was so strange,” neighborhood resident Marc Elkaim told The Post on Tuesday.

Elkaim, 50, snapped these adorable pictures of the raccoon at about 8:30 p.m. Monday. The critter wasn’t at all spooked by its strange surroundings.

“It was warm inside and probably felt comfortable,” Elkaim said.

“It was making its way up the chair on the branch representative’s desk and into the window to see us.”

Elkaim called 311, which transferred him to a disbelieving 911 dispatcher. Elkaim didn’t stick around to see what happened.

The bank was closed Tuesday, and reps for Chase could not be immediately reached for comment.

Elkaim guessed it could have been let out by cops or maybe it was snoozing downstairs where the safe-deposit boxes are.

“I know they’re nocturnal, so maybe he was down there and it’ll come up later,” said Elkaim, who theorized the critter got inside when the after-hours cleaning crew entered.