
A migrant is accused of stabbing his roommate to death and then killing a coworker - both within hours on the same night.
Rony Yahir Alvarenga Rivera, 22, was charged with one count of first-degree murder and two counts of second-degree murder in Nassau County, New York, according to ABC 7. Officials say the suspect is from El Salvador and has been in the U.S. illegally since he was 12 years old.