Swastika graffiti was discovered at Camp Agudah Midwest in Michigan. Photo: Twitter.

The FBI has joined the Van Buren County Sheriff’s investigation into antisemitic vandalism at a Michigan Jewish summer camp, local media reported.

Authorities have said three teenagers are responsible for spray-painting crude swastikas across the camp, including on a parked vehicle and the welcome sign, before campers awoke on Sunday morning.

The authorities are investigating the incident at Camp Agudah in Geneva Township, Michigan as a hate crime.

All three were caught on video, and police and FBI agents are working in concert to track down the teens.

Anyone with information about this incident is urged to contact the Van Buren County Sheriff’s Office at (269) 657-3101.