Original sentence: Early reports indicate that he was reacting to a breakup in his relationship and was targeting his ex-girlfriend.He opened fire, killing 3 people and wounding 15 others, all of which were women, before turning the gun on himself.Later reports suggest that he had planned this in advance and blogged about it on the web.On Tuesday, August 4, 2009, at 8:15pm, a man wearing a sweat band and exercise clothing walked in on a latin aerobics class at the LA Fitness gym in Collier Township, Pennsylvania, a suburb of Pittsburgh.Reports are currently unclear as to whether the gunman was wielding one short barrel shotgun or two handguns.The man set down a duffle bag and shut off the lights
Edited sentence: On August 4, 2009, a gunman opened fire at the Bridgeville LA Fitness gym in Collier Township, Pennsylvania, killing 3 people and wounding 15 others, before killing himself