He's the leader of the protectorate for an entire region. That does include the Wards, which are the Jr division. Yet he is unaware of how or why Sophia Hess had joined the Wards, or anything about her beyod "is a Ward, may have been violent" on account of not personally working with her?! That is not being a leader, that's proving that you can't lead. He should already be well aware of someone who was forced by court order into the Wards program in his city, not having to read the file (presumably for the first time) after she went rogue and killed several PRT troopers, tried to kill Miss Militia and police officers.
Shadow Stalker went rogue, attacking the PRT and got relabeled a villain at the place that's currently on fire? Gee, could those events possibly be related?
And what the hell does he think he's going to acomplish with this? He shows up and tries to arrest Wyvern without confirming just what the hell is going on, it's not going to make his career. New Wave are not going to happily agree that Wyvern needs to be in the Wards over this. They might however cheerfully decide that there needs to be a restraining order issued against Armsmaster.
As for Coil, wow is he arrogent. No backup timeline because it's a "win-win" situation? Oh, really? What happens when the the PRT starts to ask how Armsmaster knew the building was on fire before the Fire Department was called in? Let alone why he was automatically assuming a member of New Wave was the one burning the place down? A "mystery informant" that has information of events that havent actually happened yet? That's so damn suspicious that it's not funny. Which means that tip will get followed up on, especially since it's making a fool of someone with an ego as massive as Colin "Armsmaster" Wallis. And no Calvert, that 'tip' isn't as untracable as you think it is.