A warning, some details may be disturbing.
BERKELEY, Calif. (KGO) -- A Vallejo man has been arrested after being accused of sexually assaulting a minor at UC Berkeley, authorities confirm.
The assault happened Saturday in a residence hall.

Jail records obtained by ABC7 Eyewitness News show the victim is under 14 years old.
The 27-year-old suspect is reportedly a camp counselor. A UC Berkeley spokesperson said the camp is not run by UC Berkeley.
He has been booked at Alameda County Jail.
Anyone with information is asked to call UC Berkeley police at 510-642-6760.
ABC7's Cornell Barnard will have more on this on ABC7 Eyewitness News at 4:30 p.m.
Editorial Note: The suspect is not being named since they have yet to be arraigned in court