Two men are arrested in Japan after an intrusion into the enclosure of “Punch,” a viral Japanese macaque, at Ichikawa City Zoo in Chiba Prefecture. Multiple outlets report the incident occurred when one person entered or jumped into the enclosure, prompting zoo officials to detain two people in connection with the stunt. Several reports describe the individuals as Americans, with at least some coverage stating they are US nationals. The zoo says it is reviewing and considering additional security measures following the incident. According to reporting that includes details on the zoo’s response, it has already expanded the buffer zone around Punch’s exhibit and installed anti-intrusion netting after the intrusion. Some outlets also report that the zoo is considering further restrictions around the enclosure, including tighter rules related to photography and filming. Coverage is consistent that the case involves trespassing or break-in at the animal enclosure and that Japanese authorities are considering new protections for the macaque due to the international attention the animal receives online.