Officials said the victim talked with their attacker on a dating app before meeting.

The incident occurred at around 1:30 p.m. on the 1800 block of Shirley Ln.

ANN ARBOR – The University of Michigan Department of Public Safety & Security has reported a rise in bicycle theft on campus since the end of August. While investigations into several thefts are ongoing, DPSS released this list of precautions bike owners can take moving forward:Register your bicycle . Registering your bike (or personal electronics such as a laptop) with DPSS can help deter theft and assist in the recovery of stolen property. Report suspicious behavior near campus bike racks by contacting DPSS at (734) 763-1131 or 911. For more information, visit DPSS' Bicycle Safety and Security page.