I'm seeing a similar reference in many articles about this story
http://espn.go.com/nfl/story/_/id/12355 ... api_public
Specifically this sentence:
Guion was pulled over for erratic driving on Feb. 3 and was found in possession of 357 grams of marijuana and an unloaded gun (which was registered in Minnesota). He was arrested for felony possession of marijuana and a firearm.