Police have arrested a third suspect who has made a call threatening the life of Commissioner of Police Gary Griffith.
Investigators detained the 33-year-old man who is from El Socorro and seized his cellular phone.
Around 11 pm last night, a call was received by an operator at the E999 Command Centre.
This is the third death threat the CoP has received in three days.
Officers of the Port-of-Spain CID are investigating.