This time in Columbia, Maryland.

When police officers arrived, they found three people dead inside a skate shop on the upper level of the two-story center, the Mall in Columbia. Two of the victims were a young man and woman who worked at the store. The body of another man, who is suspected of being the attacker, was found near the victims with a shotgun and ammunition nearby, police officials said. The man is believed to have committed suicide, they said.

Thank you, 2nd Amendment absolutists. Thank you, Wayne LaPierre of the NRA. Thank you, gun manufacturers.

When is this going to stop?