The first explosion went off near a public water tap and the second near a mill, both public gathering spots in the village near Lake Chad toward the border with Nigeria, Chad police spokesman Paul Manga said yesterday.
"Among the dead were a girl and a boy. There were 14 injured, of which four are in serious condition and have been transported by helicopter to Ndjamena," the capital, Lake Chad local official Dimouya Souapebe said. According to witnesses, the two suicide bombers were women, he said.
No one has claimed responsibility for the attack, but it is similar to others in the area by Nigerian Islamic extremist group Boko Haram.
Five coordinated suicide bombings in October killed at least 36 people and wounded some 50 others in the western village of Baga Sola near Lake Chad that is home to thousands of Nigerians who have fled the extremists' violence. A man, two women and two children carried out those attacks, the government said.