reinforcement came to help them. that's when that hours-long standoff ensued. was this an anti-semitic attack or not? the officials we're hearing from say they can't directly call this anti-y is mess semitic, bu it is clear they intended to hit this kosher market. >> i didn't use the words anti-semitic. the motives are still part of the investigation. i said this location. they exited the van and they proceeded to attack this location in a targeted manner. anything else is open for investigation. >> police are still also looking at two other crime scenes. they're looking at a uhaul that's being examined by the bomb squad. they're also, of course, doing an investigation at the area where another police officer was shot and killed. detective joe seals, a 15-year