Tel Aviv: A Palestinian went on a stabbing spree today on a bus here, injuring 12 Israelis before being shot, the latest in a series of lone-wolf terror attacks, with Prime Minister Benjamin Netanyahu accusing the Palestinian Authority of "poisonous incitement" against the Jewish-state.

Four of the victims were seriously injured and eight others including the bus driver suffered moderate injuries, a spokesman for the rescue services, Magen David Adom, said.