The two Drexel students were watching television on the second floor of their Baring Street home in West Philadelphia when two men materialized, handkerchiefs over their faces, one aiming a handgun at them.
The intruders bound the 22-year-old students' wrists with plastic ties. The gunman hit one in the back of the head with the weapon, demanding, "Where's the money?" and the two ransacked the house, took $800, and were gone.
One departed with a warning: "I shot two cops in Baltimore, and I'm not afraid to shoot you."
It didn't take long for police to guess why the Powelton Village building was targeted in May. In common rooms, officers found a digital scale and items associated with marijuana growing - items the six roommates claimed they knew nothing about.
