A woman who used a social media application to arrange a Sunday afternoon meeting with a man on the UC Riverside campus said she was sexually assaulted, University of California police said Thursday.

Jinhong Duan, 27, of Riverside was arrested on suspicion of rape and false imprisonment in connection with the case, and University of California police said they are investigating his social media activity.

The woman reported the assault took place during the 3 p.m. meeting on Sunday, May 6. Police investigated and arrested Duan at his apartment Wednesday, the department said in a news release.

He remained in custody Thursday at the Robert Presley Detention Center in Riverside in lieu of $55,000 bail.

Anyone with information that may help the investigation is asked to call the department at 951-827-5222 or email ucpdgeneralmail@ucr.edu.