Close STL Zoo explains 'chimp walk' Holly and Bakhari do this to help comfort each other. KSDK 1:20 PM. CDT April 27, 2017 TRENDING VIDEOS What to do if you're bitten by a snake Shelter wants money for lost dog's return Off-duty officer walks on burglar in his home Officer involved in crash in Creve Coeur Some businesses show support for protests Trump mocks 'Rocket Man' Kim Jong Un VERIFY: Was black history mural removed from City Hall before Stockley decision? Missouri among least happiest states Hawley calls for probe into Anthony Lamar Smith civil suit VERIFY: Are NFL football players required to stand for the National Anthem? More Stories Endangered Person Advisory issued for missing suicidal teen Sep 26, 2017, 5:41 a.m. Shelter wants money for lost dog's return Sep 25, 2017, 8:08 p.m. Off-duty officer interrupts burglary inside his home Sep 25, 2017, 10:17 p.m.