Original sentence: , a federally licensed firearms dealer based in Green Bay, Wisconsin and the operator of the website through which Cho ordered the gun.22 caliber Walther P22 semi-automatic pistol, from TGSCOM Inc.Cho bought a second handgun, a 9mm Glock 19 semiautomatic pistol, on March 13, 2007 from Roanoke Firearms, a licensed gun dealer located in Roanoke, Virginia.However,  Cho (the Virginia Tech shooter) purchased the weapons that he later used during the killings without buying any of them at a gun show, and also after undergoing all required background checks.On February 9, 2007, Cho purchased his first handgun, a.TGSCOM Inc.The Virginia Tech shooting on April 16, 2007 again brought discussion of the gun show loophole to the forefront of U.shipped the Walther P22 to JND Pawnbrokers in Blacksburg, Virginia, where Cho completed the legally required background check for the purchase transaction and took possession of the handgun
Edited sentence: The Virginia Tech shooting on April 16, 2007, the deadliest shooting incident by a single gunman in U.history, again brought discussion of the gun show loophole to the forefront of U