Gunmen who kidnapped 287 school children in Nigeria say they will kill them all if $622,000 ransom not paid

Parents and relatives of students from the Federal College of Forestry Mechanization in Kaduna who have been abducted, hold placards during a demonstration in Abuja on May 4, 2021 to demand the release of their families who has spent 55 days in captivity. - Gunmen raided a college in northwestern Nigeria and kidnapped at least 30 students, government officials and parents said on March 12, 2021, in the latest mass abduction targeting a school. (Photo by Kola Sulaimon / AFP) (Photo by KOLA SULAIMON/AFP via Getty Images)