A SEX offender used a sick trick to enter a kindhearted elderly couple’s home before allegedly torturing and brutally killing them.
The manhunt continues for “armed and dangerous” Jamel McGriff after the slaying of a New York City couple in their 70s.
Frank Olton, 76, and Maureen Olton, 77, were found dead at around 3:30 p.m. on Monday.
The couple’s son, a fire department EMT, called 911 after being alerted to the fire by the Oltons’ alarm monitoring service…