And, no, not the mall you were thinking of: The Salem News reports four people were arrested Thursday evening after what police say may have been a gang-related fight at the Liberty Tree Mall in Danvers - in which one alleged thug was armed with a hammer and another with a wrench:

Danvers police Sgt. David Joyce said that every available officer on duty went to the mall in response to a call from mall security around 9 p.m. The mall was crowded with holiday shoppers, Joyce said.