A Community Service Vehicle blocks traffic into the Casper College parking lot on Thursday after a bomb threat was received. (Greg Hirst/Oil City News)

UPDATE: 5:00 p.m.: Authorities have determined that an anonymous report of a bomb at Casper College is unsubstantiated.

CASPER, Wyo — Casper police officers are on scene at Casper College investigating an anonymous report of a bomb on campus Thursday afternoon, according to police spokesperson Rebekah Ladd.

“Appropriate evacuations are taking place,” Ladd said. The anonymous report came through public dispatch, Ladd said.

Natrona County Sheriff’s Office and Casper police investigate anonymous report of bomb at Casper College 7/7/22 (Greg Hirst, Oil City)

Updates will be released as they become available.