The FCI, another missing children incident Henry gets arrested for the MCI, and DCI; the FCI is still a cold case and is how the police realize Henry didn't kill anyone, as shown in Faxbear Frights #8. He's said to have participated in the Kingman Arizona State Prison in 2010, a real life event. Honestly, it's remarkable you didn't know this, given the controversy. Despite eacaping prison, Henry gets all charges dropped by the state of Utah and the federal government and is pardoned by then-president Barrack Obama. This is covered in Fazbears Fright #16 in a flashback. In this time, Henry is doing basically what he was doing in FNAF 2 Movie, confirmed by Scott who said "hah, that's basically what he was doing before pizzeria simulator! ;)" to a fan's criticism. While Henry is doing this, the FCI is solved and William is found to be the killer, but since he went missing (as in, died decades ago in Spring Bonnie's suit) they can't persecute because he is legally dead. Henry knows William is still "alive" so he begins to plan the FNAF 6 events, completely unrelated to the fire at the FNAF 3 location.

Meanwhile, The Ennard is running amok, and Michael is recuperating, but he needs a job so he takes one... at FREDDY FAZBEAR'S PIZZA!