MASTIC - A Mastic teen is facing upgraded charges in a car accident that killed two of his friends.Ryan Foote, 17, was indicted yesterday for aggravated vehicular homicide. Police say Foote's blood alcohol content was nearly twice the legal limit when he crashed in July, killing 18-year-old James McClease and 17-year-old Rashawn Minter.Prosecutors say toxicology results show Foote also had marijuana in his system.If convicted, Foote could go to prison for 25 years.Mastic teen accused of DWI in fatal crash appears in courtMastic teen pleads not guilty in crash that killed 2