As promotional material for The Rookie started to come out in the weeks leading up to the series’ Season 4 premiere, fans noticed that something was very wrong. Without an explanation, Officer Jackson West (Titus Makin Jr.) was mysteriously missing. Fans were naturally concerned and hypothesized that Jackson was going to be killed off in the premiere and, sure enough, they were right. But why did Titus Makin Jr. leave The Rookie in the first place?
Source：https://www.cbr.com/why-rookie-killed-off-jackson-west/
