India, July 16 -- Police inGreece are investigating the murder of University of California Berkeley professorPrzemyslaw Jeziorski, who was shot dead on July 4. On the day of the killing, the 43-year-old was visiting Athens to see his children and attenda family custody hearing. The killer remains on the loose.

Jeziorski was an economist and professor of marketing at UC Berkeley's Haas School of Business. The killer shot the father-of-two several times at close range in a residential suburb of Athens. He died at the scene, police said, according to CNN.

Police spokesperson Konstantina Dimoglidou said that a masked shooter "approached the victim on foot and opened fire from close range" at about 4:15 pm, striking him in the neck and chest...