Buried – Mark Billingham Betrouwbaar

Luke Mullen, the missing teenage son of a former police officer, was last seen getting into a car with an older woman. No one knows whether he went willingly or was abducted, whether he’s living or dead.
Then the videotape arrives . . .
On special assignment, Detective Inspector Tom Thorne is in charge of the investigation into Luke’s disappearance. But it’s the information that Tony Mullen, the boy’s father, is not freely sharing that Thorne finds particularly disturbing—like the names of dangerous criminals…