The Secessionists of Baltimore having torn up the railroad track leading from the Northern Depots to the Southern Depots, the military were obliged to march through the City. On the arrival of two Regiments, one from Massachusetts and the other from Philadelphia, on the 19th instant, an attack was made upon them by a mob, with stones, brick-bats & other missiles. This drew a fire from the soldiers, discharging their pieces into the crowd, killing live or six, and wounding many others – among them several innocent spectators. Three of the Massachusetts men were killed and eight wounded. The Philadelphia Regiment was unarmed, and but few of them had left the cars when the riot commenced – some of them, however, seem to have been roughly handled. The train was ordered back, and the Regiment returning to Philadelphia early on Sunday morning.