Israeli police spokesman Micky Rosenfeld says that he believes the explosion is criminal but can not definitively rule out a political motive. Local media is quoting an eyewitness who says he saw a motorcyclist throw a package towards the car that exploded.
Assassination by bomb has become a favourite method for Israeli criminal gangs to settle disputes in recent years.
More top news
A sailor has been rescued after two months lost at sea, during which he was forced to eat seagulls for survival.
Former Leicester City and England striker Frank Worthington is suffering from Alzheimer's disease, according to his daughter.
This is the sight that greeted one environmental conservationist - a deer with its head stuck in a light globe.