It's pretty easy to put them out. Here is an alternative method that was used before the thermos method was discovered: https://twitter.com/alexhofford/status/1

It's pretty easy to put them out. Here is an alternative method that was used before the thermos method was discovered: https://twitter.com/alexhofford/status/1155514310308896768 https://twitter.com/alexhofford/status/1155514310308896768 Just behind the frontline is a taskforce who runs around putting out all teargas.