The Brief 19-year-old Lucas Roper has been indicted on tampering charges after he was arrested in connection to the drowning death of 18-year-old Daniel Erving. The suspect arrested in connection to an April drowning at Lake Ray Hubbard has been indicted on tampering charges, but no foul play is currently suspected by authorities. Lucas Roper indictmentLucas Roper, 19What's New:A Grand Jury in Dallas County has indicted 19-year-old Lucas Roper on tampering with physical evidence charges in connection to Daniel Evring's drowning death in April at Lake Ray Hubbard. Investigators say Erving, an honor roll student and member of his high school swim team, drowned shortly after jumping. "We won't accept tampering charges," Dorado said, urging the Dallas County District Attorney's Office to take the case to a grand jury for homicide charges.