The Travis County Sheriff's Office has identified a diver who died after failing to resurface in Lake Travis on Thursday.
It happened around 1:14 p.m. in the Hurst Creek Arm area of Lake Travis.
A diver, working underwater to repair a broken pump for a private residence, was pulled from the lake by people in the area.
Austin-Travis County EMS performed CPR, but they were unable to save the man.
He has been identified as 38-year-old Sebastian Medina-Page of Round Rock.
While it is too soon to definitively determine the cause, TCSO says evidence indicates a significant tangle in the line Medina-Page was tethered to.