There have been many drawings of Mohammed
It has come to my attention that drawings of Mohammed are quite common. Also satirical ones as this one:
Mohammed (being carried away by devils): "It is a judicial error!
I am Mohammed, the prophet!"
St. Peter (with a scimitar through his chest): "Definitely: GUILTY!"
I got the image from this link, where many other images may be found. If you are offended - too bad. Get used to it.