The Los Angeles County sheriff says detectives have determined what caused Tiger Woods to crash his SUV last month in Southern California but would not release details Wednesday, citing unspecified privacy concerns for the golf star.

Sheriff Alex Villanueva told the Associated Press during a live social media event that “a cause has been determined; the investigation has concluded,” but claimed that investigators needed permission from Woods — who previously named his yacht “Privacy” — to release information about the crash.

Later Wednesday evening the sheriff’s department attempted to clarify its position, saying in a statement on Twitter that “the release of accident reports is governed under California Vehicle Code Section 20012. When we are able, we intend to release the information learned during the traffic collision investigation involving Tiger Woods.”

Woods suffered serious injuries in the Feb. 23 crash when he struck a raised median around 7 a.m. in Rolling Hills Estates, just outside Los Angeles. The Genesis SUV he was driving crossed through two oncoming lanes and uprooted a tree on a downhill stretch that police said is known for wrecks. Woods is in Florida recovering from multiple surgeries.