The victim was later seen in the video in a canoe being paddled to shore by a fisherman.
The spokesperson said Mr Fall reiterated his call to parties to the conflict to protect civilians.
The life jackets were meant to help prevent cases of drowning and deaths in the event of boat mishaps.
The affected fishermen from Dikwa LGA went fishing in the village but were ambushed and killed by terrorists.
Fishermen have found the body of Oreoluwa Fatinoye from the Adigbe/Obada axis of the Ogun River.
NMDPRA says it will consider a request for fuel supply to fishermen in the Bakassi local government area of Cross River.
Each of the outboard (boat) engines stolen by the hoodlums cost about N1 million.
One of the fishermen who was said to have jumped into the river during the attack to escape getting shot is yet to be found.
Nigeria oil spill response agency, NOSDRA had slammed a $3.6 billion fine on Shell for a 2011 spill on Bonga oilfield.
