the crews work day and night hoping to complete the fence before the rebels can take over syria. of serious concern to the israelis is inside syria is like a militants' treasure chest. they take over one of the military bases the groups get rocket propelled grenade, and anti-aircraft missiles and the concern of what will happen to the chemical weapons stockpile if and when the rebels reach that region. >>gregg: breaking news. all the schools in one area in new york are in lockdown in westchester north of new york city. a man with a gun tried to get inside the middle school. jonathan hunt is following this. jonathan? >>jonathan: this guy tried to get into the school, said he was trying to retrieve a piece of