Police: 'Mass casualty event' occurs in Parkville – WBAL TV Baltimore

Police: ‘Mass casualty event’ occurs in Parkville  WBAL TV BaltimoreShooting prompts large police presence in Towson  CBS NewsBaltimore County Police investigate shooting in Towson  The Baltimore Banner7 people shot, one dead in Towson, reports say  FOX 5 DCMass shooting in Towson leaves at least one dead, seven others injured, sources say  The National Desk