A Haverford College professor was arrested Tuesday after cyberstalking and sending antisemitic threats to a colleague, The Philadelphia Inquirer reported.

The messages invoked the Holocaust, Adolf Hitler and Hamas’s Oct. 7, 2023, terrorist attack on Israel.

In one message Ha wrote, “The end of American jews is close. Let’s start with the jews in Lower Merion,” the Philadelphia township where Haverford is located. In another he said, “If jews are so special then they should also be placed in special camps and receive special treatments,” court documents show.