After learning a suspect in a fatal Border Patrol shootout was her son's partner, a woman called police for a welfare check.

The FBI has acknowledged connections with other deaths but has not yet publicly discussed the broader investigation.

Court documents obtained by NBC5 allege that Youngblut carried and fired a .40-caliber Glock handgun during an encounter with ...

A Washington state woman has been ordered held without bail in connection with the death of a U.S. Border Patrol agent in ...

A Washington state woman has been arrested in connection with the fatal shooting of a U.S. Border Patrol agent in Vermont on ...

Teresa Youngblut, 21, has been charged in the killing of Vermont-based Border Patrol Agent David Maland, which occurred on ...

A group of young people linked to multiple violent deaths left a trail of sometimes unsettling interactions with Vermonters — including a realtor, an employee at an AT&T store and hotel workers.

An elderly Vallejo crime witness who was ambushed and fatally stabbed could be tied to multiple coast-to-coast deaths, ...

Lakeside School classmates Maximilian Snyder and Teresa Youngblut both are in jail, accused in killings on opposite sides of ...

The murder of a US Border Patrol agent near the Canadian border appears to be linked to a radical leftist trans militant cult ...

The young woman accused of triggering a shootout that left a U.S. border agent and her alleged accomplice dead was “kind and ...