A double murder of Richard and Rita Zajko in December 2022 has been linked to the fatal shooting of a Border Patrol Agent in Vermont.

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 double homicide in Pennsylvania.

Prosecutors say a Washington state woman charged in connection with the fatal shooting of a U.S. border patrol agent had been in frequent contact with someone whom authorities have linked to homicides in Pennsylvania.

The gun used in the shooting death of a Delaware County couple was used in connection with the line-of-duty shooting death of a border patrol agent in Vermont, officials said.

Michelle J. Zajko, 32, allegedly gave guns to pair accused in Border Patrol agent's shooting death. She's a 'person of interest' in her parents' 2023 murder.

By Marissa Tansino Click here for updates on this story MANCHESTER, New Hampshire (WMUR) -- Investigators said the guns allegedly

As of early Tuesday morning, Snow Squall Warnings spanned hundreds of miles from Pennsylvania to Maine, covering about 1.6 million people.

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 Jacqueline Zajko.

The revelation was included in court documents filed hours before Teresa Youngblut was set to be arraigned in a Vermont federal court.

Associates of woman in Border Patrol agent's shooting death tied to other homicides in Pennsylvania and California.

Prosecutors say the Washington state woman charged in the killing of a Border Patrol agent in Vermont was in contact with homicide suspect.