Angelina County authorities have captured the man believed to have stabbed his girlfriend and her brother to death on John Kolb Road early Thursday.  31-year-old Terrance Demound Barnes was found sometime afte 10 p.m. Thursday, hiding under a log on Deer Creek Road, off of FM 1669.  Sheriff's Office Captain Allen Hill says authorities found tracks and brought dogs in to sniff out the scent. A helicopter was positioned over the area, where Barnes was located a short time later. Hill confirmed Barnes is in the custody will be booked into the Angelina County Jail.  Barnes has previous convictions for assault and drug charges. Information on possible charges for Thursday's deadly stabbing are not expected to be available until this morning.