State-of-the-art security system creator, Jack Stanfield has cemented his reputation as a man who's thought of everything. But when a criminal finds a way into Jack's personal life, everything Jack holds dear is suddenly at stake.
The kidnappers get annoyed at the dog barking, and stops the car to leave him behind on a remote road. The family cries and begs them not to do it, the scene is a little traumatic, but the dog is found and saved by the father of the family. No harm comes to the dog and the father makes sure the kidnappers is paid back for what they did.
I'm pretty sure the dude died when the car hit him but it was very fast and then the car erupted into flames... so... yes? He was at the very least unconscious.
Near the end, the 8 year old boy cannot breathe due to him crying for a while and his mouth being taped shut. Someone eventually takes the tape off and he calms down.