A 24-year-old man was attacked with a stun gun and robbed at gunpoint while riding the 1 train in Kingsbridge.

According to police, it happened on the southbound train at around 3:30 a.m. on July 30. They say three suspects got away with an undetermined amount of cash. Officials say the victim refused medical attention.

The men are all believed to be between 18 and 24 years old, and between 5 feet 9 inches tall and 6 feet tall with medium builds.

Anyone with information is asked to call Crime Stoppers at 1-800 577 TIPS.