HOUSTON – The man who is accused of killing a Nassau Bay police officer Tuesday night was last seen Wednesday afternoon in Missouri City and is believed to be headed to Louisiana, officials said. Tavores Henderson, 21, was last seen Wednesday afternoon accompanied by a man identified only as “Anthony," officials said. Sunnyside SWAT sceneA Harris County Sheriff’s Office SWAT team found nothing Wednesday morning in the Sunnyside home where the home Henderson was believed to be hiding, officials said in a news conference. Henderson is wanted on a charge of felony murder in connection with the Tuesday night death of Nassau Bay police Sgt. Community activist Quanell X said Henderson’s family has contacted him and they are working to get Henderson to turn himself in to authorities.