Jeziorski, a 43-year-old associate marketing professor at UC Berkeley's Haas School of Business, was allegedly shot and killed in Athens on July 4 near the home where his two children -- Zoe and Angelo -- live,

The ex-wife of a UC Berkeley professor fatally shot in Greece earlier this month has denied being involved in his death as four suspects confessed to the killing, reports say.

In broad daylight, in this typically quiet, suburban neighborhood of Greece’s capital, he was shot multiple times at close range, according to police. Jeziorski died where he fell, police said, his body riddled with gunshot wounds seen in grim photographs taken in the immediate aftermath.