headed to delaware. police say the same man has relatives in the area and now there's word that that believe he shot an associate of some kind at a used car lot. the baltimore sun newspaper reports one of his previous employers fired him earlier this year after he attacked a colleague. a sheriff in maryland said today that this man, prince, worked at the counter top company for about four months and appears to have specifically targeted his co-workers there. but no -- that, they say, is who they believe he shot but there's no word on why he did it. the sheriff also warning just because the suspect earlier left maryland does not mean folks there should let down their guards. >> he's an armed killer out there. so certainly he's a danger to anyone he encounters. so we should be aware. he's mobile. he can be back in ten minutes. >> investigators say they're looking for this vehicle, a 2008