Borno State health commissioner Haruna Mshelia said 75 bodies were brought into the hospitals, while 10 others had been buried on Sunday.
The shooting, burning and explosions from three suicide bombers continued for nearly four hours in the unprotected area.
The attack killed at least 10 people and wounded about a dozen others.
Nigeria tanker fire: The disaster took place in Nnewi, a predominantly Christian community in southeast part of the country
The plane was carrying 459 passengers and 14 crew members on board and had left Mauritius at 9 pm
Swaraj added that contact with the pirates has been established.
“Most of the victims were slaughtered and most of the wounded (had suffered) machete cuts,” Mustapha Karimbe, a civilian helping the Nigerian military fight Boko Haram.
Other reports put the number of dead at about 20. Shiite leader Ibraheem Zakzaky and his wife Zeenah Ibrahim are in military custody, Gov Nasir El-Rufai of Kaduna state told The Associated Press yesterday.
Some 20,000 people have been killed in the 6-year-old Islamic uprising Boko Haram that has spread to neighboring countries.
“We counted 42 dead bodies outside the mosque,” added Amadu Marte, a vigilante supporting the security forces in the fight against the Islamist Boko Haram group.
Amnesty International estimates 20,000 people have died in Nigeria’s extremist insurgency.
One of the victims was the village chief, the Afani private radio station reported yesterday.
No group has claimed responsibility for the attack, but the initial suspicion has fallen on the Islamic extremist group Boko Haram.
The U.N.’s children agency says 1.4 million children overall are “on the run” in Nigeria and neighboring countries where the group has sown terror in recent months.
The explosion struck the town of Sabon Gari at around 1.30 p.m. (1230 GMT), the sources said.