Detailed text transcripts for TV channel - KGO - 20170530:00:44:00
>> reporter: every year, more than 4,200 people are taken to the hospital after suffering injuries on public water slides. >> there are no two states that regulate amusement rides and water park rides the same way. >> reporter: there's a minimum height requirement in place for that slide. park officials now tell us they're considering additional safety measures, including weight requirement and changing the water pressure on the slide. >> we're glad that little boy is okay. there's still much more ahead on "world news tonight" this monday -- a zoo evacuated and shut down after a tiger goes o...