Palestinian medics : At least 30 Palestinian youths hurt in clashes in East Jerusalem . Security is stepped up in Jerusalem amid rising tension over security , status of holy site . An Arab injured two days ago in an attack by a van driver has died , Israeli officials say . Israeli military : A driver who said he killed soldiers in another attack turned himself in .
Palestinian medics : At least 30 Palestinian youths hurt in clashes in East Jerusalem . Security is stepped up in Jerusalem amid rising tension over killings , status of holy site . An Israeli injured two days ago in an attack by a van driver has died , hospital officials say . Israeli military : A driver who says he struck soldiers in another attack turned himself in .