NEW : 22 people have died in violence across Syria Saturday , an opposition group says . NEW : The state-run Syrian Arab News Agency ( SANA ) said early indications were that two booby-trapped cars exploded in crowded areas . Opposition activists describe aftermath of an attack in Homs . Comment: Two booby-trapped cars exploded in crowded areas , a state news agency says .
NEW : 22 people have died in violence across Syria Saturday , an opposition group says . NEW : Opposition activists describe aftermath of an attack in Homs . Comment: Two booby-trapped cars exploded in crowded areas , a state news agency says .