The Dallas Zoo is investigating the theft of two of its emperor tamarin monkeys after their enclosure was found to have been "intentionally compromised" on Monday, Jan. 30, 2023. The Dallas Police Department is conducting a preliminary investigation and the zoo has searched near the monkeys' habitat and across zoo grounds, but has not located them. This is the fourth suspicious event at the zoo this month, including fences being cut and the suspicious death of an endangered vulture.