Crookston, MN (Learfield Wire Service) -- Crookston police have accused a 29-year-old woman of driving while impaired after finding her passed out at the wheel of her running SUV in a parking lot with her 5-year-old son in the backseat.

Jennifer Hjelle reportedly had a blood alcohol content reading of nearly four times the legal limit. Officers say it took them several attempts to wake her up.

Based on what she told officers, it is believed Hjelle drove more than 100 miles while she was impaired.

Police say they found a white powder, some Oxycodone, a crystal-like substance and a green leafy substance in the vehicle with her and the child.