Key Points
- Forty-three Rhesus monkeys escaped a testing facility in South Carolina earlier this week.
- The primates escaped after an employee did not fully lock a door after feeding and checking on them.
- One has been recovered, with many of the others a few metres from the facility, jumping back and forth over its fence.
Many of the others are still located a few metres from the property, jumping back and forth over the facility’s fence, police said in a statement.
How did the monkeys break free?
“It’s really like follow-the-leader. You see one go, and the others go,” Alpha Genesis CEO Greg Westergaard said at the time.
“The handlers know them well and usually can get them back with fruit or a little treat,” Yemassee police chief Gregory Alexander told the Associated Press.
An infant rhesus macaque is held by an adult on Morgan Island in South Carolina in September. The island and its 3,000 monkeys are managed by Alpha Genesis. Source: Getty / The State/TNS
What are the monkeys doing?
The primates continued to interact with their companions inside the facility on Saturday, which is a positive sign, the police statement said.
Police said the monkeys were exploring the outer fence of the Alpha Genesis compound and were cooing at their companions inside. Source: Getty, Anadolu / Peter Zay
Westergaard said efforts to recover all the animals will persist throughout the weekend and for as long as it takes.
Alpha Genesis, US federal health officials and police all said the monkeys pose no risk to public health.
Nevertheless, people living nearby were advised to shut their windows and doors so the monkeys could not find a place to hide inside.
Who is the company responsible?
Alpha Genesis provides primates for research worldwide at its compound in Yemassee, about 80km northeast of Savannah, Georgia, according to its website.
Alpha Genesis employees had “eyes on the primates” and were “working to entice them with food”, police said shortly after their escape. Source: Getty, Anadolu / Peter Zay
The facility breeds the monkeys to sell to medical and other researchers.
Officials said 26 primates escaped from the Yemassee facility in 2014, and an additional 19 got out in 2016.