Oh, this can all be explained logically. What a bunch of conspiracy theorists.

The witness is the lover of the victim. They are both very religious Muslims. Loverboy was shocked to see that his sibling died not facing Mecca. So, he shifted his body to face towards the holy city. At the last moment, he realized that his guy pal doodled himself and you cannot face Mecca with the humiliation of wet pants. So, he covered the urine with a blanket from a nearby apartment. All of this work was exhausting, so he took his sweaty shirt off and was finally able to mourn the passing of his dear boyfriend.

The fact that you are making this out to be some fakery is proof that you are both homophobic and Islamophobic.