Board Thread:Episode Discussion/@comment-14138255-20160207164218/@comment-25396609-20160209181827

Keep one thing in mind;

Mercury dragged Marcus away from the house after it caught fire.

If he was abusive to the point that his son would kill him it is infinitely unlikely he would bother to drag him away before torching the place.

We also don't know why or when Mercury got the prosthetics.