The reports come from high Palestinian sources but can't be confirmed.
Palestinian sources said one of their fighters had been killed and another was missing.
But Palestinian sources said one of the dead men was an unarmed 18-year-old shot during a demonstration that broke out today.
At least one person was killed and three injured, Palestinian medical sources said.
Security and Palestinian sources said the authorities decided to end schooling because of student unrest.
According to Palestinian sources, a total of 27 people were injured in the attacks.
Palestinian sources said there were six hundred additional dead and thousands more injured.
As a result, Palestinian sources reported that three rioters were injured.
Palestinian medical sources said that at least 21 Palestinians were killed in the fighting.
At least 23 others were wounded, the Palestinian sources said, among them women and children.