Detectives have called it one of the most savage murders they've ever investigated.

A Quincy mother of four, 31-year old Jill Sundberg, was shot multiple times; her body dumped near the Old Vantage Highway. Detectives found a note stuck in her back with a knife and have now revealed its contents as investigators now consider it a matter of public record.

Sundberg lived in the same RV park as the men accused of killing her. Witnesses say she was partying with themen when Gustavo Tapia Rodriguez lost his temper with her, forced her into a SUV and kidnapped her.

The note stabbed into her back said:

"For all the whores, bitches and assholes that show no respect to the gulf cartel"

The Gulf Cartel is one of the oldest drug cartels in Mexico with reach around the world.

More details here.

R.I.P. Ms. Sundberg