A shooting on campus at Indiana University-Purdue University Indianapolis involved "parties known to each other" and "there is no known threat to the campus community at this time," according to a tweet from the university.

A suspect remains on the loose and was last seen in a blue pickup truck, according to another tweet. The school said there would be no further updates on the situation.

Students were initially advised to shelter in place following “an assault with shots fired." The university told students to “trust your instincts” and “if you are not in the area, stay away.”

The first tweet about the situation described “a situation that is dangerous to participants and bystanders…near Rotary Building and Eskenazi” Hospital.