Maj.-Gen. Rogers Nicholas, the Theatre Commander, Operation Lafiya Dole, had made the claim last weekend.
He disclosed that hundreds of insurgents surrendered, several others fled their enclave, while over 100 civilians were rescued.
“My soldiers are in the heart of Boko Haram enclave that is Camp Zairo, the gallant troops have taken total control of Sambisa Forest.
“We have broken the heart and soul of Shekau’s group, taking over the camp and its environs.
“They are on the run and we are pursuing them to wherever they go. This time around there is no place for escape anywhere.
“We had earlier asked those of them that want to surrender to do so and we are still asking them to come out and surrender otherwise they are going to meet it the hard way”, he said.
But in a new footage, Shekau threatened more violence in the region, insisting that his men were still in Sambisa, if not, “where are the police wives that ‘are being arrested by us'”.
Ahmad Sakilda, a journalist known for his coverage of the sect, also confirmed the new video on Twitter.
“Abubakar Shekau looks and sounded weary in his latest video, but is he really the trouble now? The insurgency has developed beyond his reach. No doubt, #ISWAP is the future of the insurgency that we all have to contend with in the upcoming years”, he tweeted.
PLACE YOUR TEXT ADVERT BELOW:>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> How I Made Me =N=2.5 MILLION In 7 Days from 2 Common Product I Imported and how you can do the same. Click HERE FOR FREE Details right now Warning To Men: This 3 Foods Is Killing Your Erection. Click Here To Know Them Secret Fruits that increased my Manhood and makes me last 55 minutes+ all time - Click here to get it Warning: Got Arthritis? 3 Simple Ways To Get Cured And Be Permanently Free From Joint Pains. Click Here To See Them REVEALED!! Reduce Your Blood Sugar Level And Reverse Diabetics Within A Short Period Of Time. Click Here To See How MIDNIGHT,Pressed Mr Kilanko Suddenly Couldn't Urinate. Shrink your Enlarged Prostrate Here! Click Here Now