Who was trying to bring terrorism to the streets of Los Angeles?
That was the big question on NCIS: Los Angeles Season 9 Episode 12 when it emerged that napalm was detected at a crime scene.
The team was forced to follow every single lead, big or small before it became a crisis that they were unable to control.
Did they find out the truth before it was too late?
Use the video above to watch NCIS: Los Angeles online right here via TV Fanatic.
Get caught up on all the latest action from the spin-off of NCIS.
Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.