The former TikTok star accused of a double homicide returned to the witness stand in a San Diego courthouse Wednesday and talked about how his marriage spiraled out of control in the weeks before the killings. Abulaban is charged with two counts of first-degree murder for the Oct. 21, 2021, shooting at the Spire apartment building that took the lives of Ana Abulaban, 28, and Barron, 29. He faces life in prison without the possibility of parole if convicted of all counts and allegations. MORE: https://www.cbs8.com/article/news/local/double-homicide-trial-ali-abulaban-takes-witness-stand-second-day/509-7fafc0f0-51d0-4e02-b3ca-186b0c0936a1