 These are the devastating scenes unfolding as emergency crews rush to tend to the wounded. The number of casualties is not yet known and the source of the blast is yet to be confirmed. Police are currently seeking any information on a white van that could be related to the incident. Lost something? The people who moved in opposite. They had a van like this, didn't they? You know the date on here is for last week? We won't let you through if it's wrong next time. Yeah, I guess. I watched them coming and going. What do you want about it? You don't think. Something seemed a bit odd and then the other day when you ran past... Yeah, I don't have a swimming pool. Who? Over the road. It seemed strange to me that they'd use all those chemicals. I think... I think we should have called someone.