Przemyslaw (Przemek) Jeziorski, a 43-year-old associate professor of marketing at the university, was reportedly shot five times at close range by a masked person in a suburb of Athens, reported TVP World, a Polish news outlet. Jeziorski was in Greece visiting his children, according to the Daily Californian, UC Berkeley’s student newspaper.

Police in Greece are searching for the killer of a University of California Berkeley professor who was shot and killed on July 4 while visiting Athens to see his children and attend a family custody hearing.

A UC Berkeley professor was shot multiple times and killed in broad daylight outside in the outskirts of Athens, Greek police said.