If they're just now coming around to that line of thinking, we may be in a heap of trouble, crime-solving wise. I hope that the investigators have been studying all the parkland and park-like areas that conveniently overlook the areas where the victims were when shot. And, with all the greenspace we have kept in MoCo and elsewhere in MD, there's almost no place that one wouldn't be at risk of being targeted by a sniper.
WE'RE LOOKING FOR A STUDENT TYPE WITH A BACKPACK??