12 Hours to Live (2006)

Eighteen-year-old Amy is having a bad day. Not only has she been kidnapped by a deranged gunman, but as a diabetic without her insulin, her chances of survival are diminishing with each tick of the clock. FBI agent Megan Saunders isn't walking on sunshine either, since this madman killed her partner when Megan hesitated to pull the trigger. Now Megan won't stop till she nails this guy, but can she save Amy before her time's up?