The monkeys escaped after a worker at a research center left an enclosure unlocked. One monkey was captured Saturday, and another 24 on Sunday, while the rest remain at large. The monkeys escaped after a worker at a research center left an enclosure unlocked. One monkey was captured Saturday, and another 24 on Sunday, while the rest remain at large. Monkeys and Apes, Research, Animal Abuse, Rights and Welfare, Alpha Genesis Inc, Yemassee (SC), South Carolina NYT > Science