NEW : Authorities charge Richard Kirk with first-degree murder in his wife 's death . He is accused of shooting her to death inside their home on the morning of July 4, according to a police report obtained by CNN affiliate WBAL-TV. Kristine Kirk told 911 operator husband was hallucinating Kirk spent $ 32.70 on two items : Karma Kandy Orange Ginger -- a type of candy-form marijuana -- and Pre 98 Kush Pre-Roll -- a pre-rolled joint . after he had `` taken some marijuana '' Colorado is first state in the nation to legalize the sale of recreational marijuana .
NEW : Authorities charge Richard Kirk with first-degree murder in his wife 's death . He is accused of shooting her to death inside their home on the morning of July 4, according to a police report obtained by CNN affiliate WBAL-TV. Kristine Kirk told 911 operator husband was hallucinating after he had `` taken some marijuana '' Colorado is first state in the nation to legalize the sale of recreational marijuana .