Revisit the murders of Dawn and Antonio Armstrong Sr., as told in Oxygen's Prosecuting Evil with Kelly Siegler.

A masked man claiming to have a gun robbed a Citizens Bank branch inside a Stop & Shop in Stoneham on Wednesday, police said. Mark Amerault, 54, of Stoneham, was arrested a few hours later and ...

A masked man went inside the Stop & Shop in Stoneham on Wednesday and demanded cash from the Citizens Bank branch inside, the Stoneham Police Department said. At about 2 p.m. on Wednesday ...