FBI is involved now and it looks like they are trying to pin several unsolved murders on Hernandez. That leads me to believe more people are talking and fingering him as the triggerman.
BREAKING: FBI sources close to investigation confirm #AaronHernandez possibly involved in "multiple murders." May have more charges coming.
— Jeevan Vittal (@JvittalTV) July 29, 2013
If it becomes a Federal Case, he could be looking at the death penalty.