Israel stands by as aid convoys come under attack in Gaza

Tel Aviv — For the past year, hungry Gazans have waited in desperation for more food to enter the besieged territory from Israel. After aid trucks have been allowed in, there have been episodes of looting. 

But now, armed criminal gangs are intercepting entire convoys.

Truck driver Abu Ahmad was in the worst incident so far when more than 100 trucks were attacked on Saturday. The gangs shot through the windows of his truck, he told CBS News, saying they would kill any driver who didn't stop.