Loyola University is alerting its students to three criminal sexual abuse incidents that took place earlier this week at its North Side campus.

Loyola University issued a safety alert to students after three were sexually assaulted at the Lakeshore campus this week. In the alert issued on Monday, students reported that an unknown man touched their rears.

Safety officers at two separate Chicago colleges are urging students to be on alert – after reports of students being sexually assaulted. The incidents happened at both Loyola’s Lakeshore Campus and near Columbia College downtown.