the windshield, this was a swift response to what was happening there, yes? >> reporter: it was. it seems an almost immediate response. here's what we know. this happening at 1:30 p.m. local time, so 6:30 in the morning your time. it's a popular tourists area, and the truck was rammed into soldiers getting off the bus. and four were killed in the attack, and three women and one man, all in their 20s, as you pointed out, 15 were injured, lightly to moderately. what is unclear at this point, and we expect clarification on this soon, and whether the attacker in this case was among those four dead. the terrorists was neutralized and they have not said if that means the attacker was shot or killed, and we have a truck ramming attack at a walkway