"Hell On Wheels" season 4 news reveal what could be considered as one of the most heartbreaking turn of events in the life of Cullen Bohannon as his struggles in the Cheyenne: the death of Elam Ferguson.

Deadline confirmed the sad news that occurred right in the middle of the fourth season. Further "Hell On Wheels" season news stated by the site noted that the placement of the major character's death was unlike those of other drama series' where such exits take place as part of the dramatic finale.

Common, who portrayed the role of Elam Ferguson, lamented the demise of his character in the series. The rapper and actor whose role was a confidante and partner to Cullen (Anson Mount - info from IMDB) was shot by Cullen himself.

As reported by Deadline, showrunner John Wirth explained that the sad "Hell On Wheels" season 4 news twist has long been a clandestine part of the plot. He said that Cullen had to be put on that particular spot where he is left with no choice but to end his friend's life as an act of mercy.

Based on the account of Cullen's life from Paste Magazine, as of this point, the hero is at the crossroads of his life. He is having difficulty obtaining a bright future for him and his family while he does his best to leave his past behind. He spends his days toiling hard on the railroad to earn enough to support himself and his wife.

Time and time again, he had to face the burden of his actions during the war and the consequences of his disappearance. Hard as his life had been, none of his difficulties even came close to the distressing event that recently happened: Elam's death by his hands.

As to what lies ahead after this distressing incident, viewers will find out in the upcoming episodes.