long. >> putin i think not stop in the ukraine. if we don't stop it here, they go further. >> reporter: the kremlin gave a positive read-out of the call, describing it frank and constructive and said the american side showed a willingness to understand the russian perspective. though, apparently productive diplomacy. peter? >> richard engel, thank you very much. we're back in a moment with the intense body cam footage after police confronted a tiger at a florida zoo.