WCAX News has now learned the name of that third person we first told you was involved in the case, though her connection remains unclear.

Before the hearing, prosecutors linked the woman, and a companion who was killed in the confrontation with Border Patrol agents to suspects in three other homicides in Pennsylvani

The woman accused of killing U.S. Border Agent David Maland allegedly used a gun bought by someone who was a person of interest in a double murder, prosecutors said.

The 21-year-old woman from Washington state who is charged in the death of Border Patrol Agent David "Chris" Maland made her first court appearance on Monday.