A boating accident on Grand Lake in Northeastern Oklahoma has claimed two lives including a Texarkana resident.

Authorities say William "Trey" Varner III of Texarkana, Arkansas was one of the two victims in the lake accident Tuesday afternoon in Oklahoma. Officials say several others on board were injured when the boat rammed into the back of a house boat around 5:30 yesterday.

The investigation into what caused the tragic accident is underway.