The same day, Haniyeh was allowed to return to Gaza without the money, but while crossing the border, gunmen attacked his car, killing one bodyguard. One of Haniyeh's sons was moderately wounded and his political adviser Ahmed Youssef was lightly wounded. At the time, Fatah PLC member and former Fatah security chief Mohammed Dahlan was blamed for this apparent assassination attempt. Peace activist Ellen Rosser also believes that it were Dahlan's men who tried to assassinate Haniyeh. Fighting broke out in the West Bank after Palestinian National Security Forces fired on a Hamas rally in Ramallah. Security units loyal to Mahmoud Abbas and dressed in riot gear, used clubs and rifles to beat back the demonstrators before the shooting broke out. At least 20 people were wounded in the clashes, which came shortly after the attempt to assassinate Ismail Haniya.