Police are looking for four suspects in an assault that happened at a Bedford-Stuyvesant subway station last month—and the beating was allegedly instigated by the victim "sucking her teeth."

The incident occurred on May 27th at the Utica Avenue A/C station in Brooklyn. Cops said a group of teen girls and the victim, a 21-year-old woman, were all trying to get on the train at the same time. According to the Daily News:

The victim told police she was getting on the train at the Utica Ave. station about 11:15 a.m. when the four teens ran past her, police sources said.

When one of the girls struck her elbow as they passed the victim sucked her teeth — a sign of disrespect in some cultures.

She never said a word but the sound the victim made as she drew in breath through her clenched teeth was enough to set the teens off, cops were told.

The victim was allegedly punched and kicked on the train. At the next station, the teens fled.

Police released images of the suspects:

Anyone with information in regards to this incident is asked to call the NYPD's Crime Stoppers Hotline at 1-800-577-TIPS (8477) or for Spanish, 1-888-57-PISTA (74782). The public can also submit their tips by logging onto the Crime Stoppers website or by texting their tips to 274637 (CRIMES) then entering TIP577.