As the sprawling investigation unfolds, here’s an overview of the key figures involved and their alleged connections.

Here are four new details emerging in the bizarre and tragic shooting of U.S. Border Patrol Agent David "Chris" Maland in ...

Investigators are exploring whether two apparently unrelated murders could be linked, by way of an alleged cult made up of ...

A man accused of murder in California appears to have sought a marriage license with a woman charged in connection with the ...

Teresa Youngblut, the woman charged in the shooting death of U.S. Border Patrol Agent David "Chris" Maland, has a detention ...

Investigators said the guns allegedly used in the killing of a Border Patrol agent in Vermont were purchased in that state.

Maximilian Snyder, who has been charged with killing a California landlord, applied for a marriage license last year with Teresa Youngblut, who has been charged in connection with the fatal shooting ...

The U.S. Bureau of Alcohol, Tobacco, Firearms and Explosives sent an alert to federally licensed firearms dealers a day after the shooting seeking information related to any gun purchases by Michelle ...

The recent murder of an 82-year-old Vallejo man may be connected to the murder of a border patrol agent in Vermont and a ...