Police are investigating additional threatening messages directed at University of Virginia officials.
The university Police Department said in a statement that the communications were received on Monday. A threatening email also was sent in on Saturday, the same day a memorial was held at John Paul Jones Arena for three UVa students killed in a Nov. 13 shooting.
Authorities did not disclose what the messages said.
University police are working with state and federal agencies to investigate, the statement said.
Anyone who receives a threatening message is asked to forward the message to firstname.lastname@example.org.