Summer House star West Wilson's cousin Dakota Sweeney has been arrested and charged with the alleged murder of their grandmother Gayle Wilson, Us Weekly can confirm. Sweeney, 28, was arrested on April 22 in Carroll County, Missouri, for murder in the first degree and armed criminal action, according to a probable cause statement obtained by Us on Wednesday, April 29. "On April 22, 2026, at approximately 22:25 hours, Carroll County law enforcement officials were notified of a homicide," the police report reads.