This is kind happening topic with all the crimes related to taser misuse by individuals and the injuries rate increase year to year across western countries where it is legal to arm yourself for self protection.
Anything which is used for self protection when end up in the hands of people who cant differentiate good and bad causes self destruction or harm the society.
But When it comes to use of taser in India. It is just procured in couple of state police which itself is a prominent technology upgrade as reported.
By the time it reaches public hands and get legalised thatsssss.
So let us work with the available pepper spray as of now.