In extensive interviews with friends , family , teachers , and former colleagues , Gill was described as a quiet , nice , sensitive , generous person as well as " the nicest , gentlest person " with " a heart of gold . " His friends say that Gill had a fascination with 9/11 conspiracy theories , the war in Iraq , and the 1999 Columbine High School massacre . He liked Jack Daniel 's whiskey and was a user of ecstasy . In the last few months of his life , he ceased contact with his friends and parents , and seemed more depressed than ever
Columbine High School massacre
Columbine High School massacre
Kimveer Gill