The Angelina County Sheriff's Office and Texas Game Wardens are investigating a possible drowning at Cassels-Boykin Park at the south end of Angelina County.
Authorities are looking for an unidentified 26-year-old male, sheriff's capt. Alton Lenderman said.
The search began at 10:19 a.m. this morning.
We'll update this story as more information becomes available.