Teen murder suspect facing new charge

FARMINGTON — A teenager accused of killing a man during a low-level drug deal now faces more charges.
Seth Carreras, 17, of Layton, was charged Friday in 2nd District Court with assault by a prisoner, a third-degree felony.
On Dec. 2, while being held at the Farmington Bay Juvenile Detention Center, Carreras "kicked a staff member in the leg. The defendant had to be restrained by multiple staff members until he calmed down," the charges state.
Carreras already faces a charge of murder, a f