"Indians may recall that such death sentences against people who have insulted the Prophet, have been carried out earlier this century: against Arya Samaj propagandists Swami Shraddhananda and Pandit Lekh Ram, and against Rajpal, the writer of the Rangila Rasool (more or less Playboy Mohammed). This was a book on the sex life of the Prophet and his wives, certainly insulting, and as a criticism of Islam rather beside the point, but understandable as a reaction against a similar vilifying Muslim pamphlet about Sita. These murders had the desired effect, for the Arya Samaj became less straightforward in its criticism of the Prophet."
January 1, 1970
https://en.wikiquote.org/wiki/Arya_Samaj