On Sunday, a Johnston City mother was arrested after leaving her toddler in a hot car for more than 40 minutes. Johnston City Police Chief William Stark says 33 year-old Devyn Imhoff left her two-year-old in the car in the parking lot of Dollar General. Stark says the car was off and the windows were rolled up. Imhoff is charged with child endangerment, leaving a child unattended in a vehicle, and obstructing justice. The toddler was taken to a hospital but is expected to be okay. Stark says DCFS will further the investigation.