Not again:
Gunfire erupted in a Columbia, Maryland, shopping mall Saturday morning, leaving at least three people dead, according to the Howard County Police Department's Twitter account.
Authorities reported that an active shooter was on the second floor of the sprawling mall in Columbia in Howard County, according to CNN affiliate WBAL. Local scanner reports had authorities requesting multiple mass casualty units.
One subject dead is suspected shooter. No information about other victims yet.
— @HCPDNews
Hopefully that means the danger is over. For now, at this location. But how long until the next time we're hearing news like this?