A teenager has been arrested in the death of 31-year-old mother of two, Samira Siwakoti.
19-year-old Deon Kingston Jr. was arrested by The Colony Police Department.
He was named a person of interest when he was arrested in a new west Frisco housing development Thursday.
Police announced during a Saturday morning media conference that he now faces capital murder charges.
Siwakoti was shot in the face as she worked at the Rapido convenience store in The Colony.
A person of interest is also in jail.