Kuna chemical they put to make smell like sewer, and it sticks on you for weeks, ikiguza furniture hiyo unatupa
https://en.m.wikipedia.org/wiki/Skunk_(weapon)
"CRPF in India had tested skunk for possible usage in crowd control situations in India but the tests failed to meet the required standards. Testing the product on crowd consisting of police personnel and general public reportedly failed to convince the local police crowd control units on its effectiveness. The test subjects were found to have tolerated the smell. According to an official associated with the test, Indians possibly had higher threshold to tolerate the stench."
Bahindi ni nani, they have shat in the open for so long they are a genetically immune population from the stench