Richie Sambora could potentially be charged with child endangerment.
Sambora got busted for a DUI with and adult and two children in the car, one being his 10-year-old daughter Ava.
Police sources tell TMZ.com that Sambora has not been charged with endangerment but the Laguna Beach P.D. is "actively investigating".
Police sources also say, after Sambora was busted, the cops called Heather Locklear, Ava's mom. We're told Heather authorized the woman in the car to drive her daughter home.