Przemysław “PJ” Jeziorski, a UC Berkeley professor, was fatally shot in Greece on July 4, while visiting his children, leaving loved ones grieving and calling for justice.

Jeziorski was in Greece visiting his children, according to the Daily Californian, UC Berkeley's student newspaper. Jennifer Chatman, the dean of UC Berkeley's Haas School of Business, confirmed Jeziorski's death in a statement to SFGATE.