Scenes from a tragedy: Quadruple shooting leaves Canton neighborhood in shock, mourning
In a Friday press conference, authorities revealed the timeline of the "senseless tragic event," that unfolded at a Canton home on Thursday. MORE
Police responded to shooting at 529 Smith Avenue NW in Canton on Thursday afternoon.Photo by: Tara Molina
According to police officials, Peterson bought the 9mm gun he used in the shooting in a legal purchase the very same day, March 30. Authorities say approximately 14 shots were fired.Photo by: Megan Hickey
According to police, Peterson entered the home through an unlocked door. Once inside, he shot and killed a dog that was in the kitchen. He then followed Calderon through the home, firing shots at her.Photo by: Megan Hickey