Boston Blotter: Pellet Guns at Boston English, the Real Thing at Charlestown High

-- Boston police arrested four, including two minors, after two men were robbed this morning in a bathroom at Charlestown High School. One of the assailants allegedly carried a gun. All four were charged with intent to commit robbery while armed, possession of a firearm on school property, and the rarely used assault & battery by means of a dangerous weapon (wall). [BPDNews]

-- Classes stopped at Jamaica Plain's English High School this morning after police received reports of a gun. During the subsequent lockdown, Boston police found a pellet gun and arrested its owner. [Herald]

-- Police in Roxbury arrested a 17-year-old who had allegedly robbed a man of his cell phone at the Dudley Street T station using a pocketknife. [BPDNews]

-- Fausto P. Cepeda violated the terms of his house arrest when he locked his girlfriend into a car for 2 hours and assaulted police officers who came to her rescue, authorities say. [Herald]

-- A pair of Cambridge teens caught a man using the computers at the Central Square library to ogle naked 2-year-olds. The suspect remains on the loose. [Cambridge Chronicle]

All charges alleged until proven under law.