The Harris County Sheriff's Office said the incident is being treated as an in-custody death, as the crash occurred during a police pursuit.

Six teens were in a stolen car when it crashed during a short police chase, killing three, Texas officials say. Screengrab from video by KHOU. Three are dead after a stolen SUV packed with teenagers crashed just seconds into a high-speed police pursuit,

Three teenagers were killed and three others injured early Wednesday when a stolen vehicle slammed into a tree during a brief chase.