This is what you call correct Back To Sender!!
Two suspected Boko Haram members have been confirmed dead by The Joint Security Task-Force during an operation in Kumbotso LGA, Kano State.
Punchng reports that the suspects knew security agencis had been following them up, trailing them.
So they planned to set up a bomb in a car that will explode, killing the security agents when the security operatives come to search their (Boko Haram suspects) house.
But unfortunately the improvised explosives devices in the car exploded on them, shattering their bodies.
This is interesting, hehehee.

http://www.punchng.com/news/boko-haram-members-killed-by-own-bomb-in-kano/