From the moment NBC first aired the promo for the Chicago Fire season 14 finale, fans have been spiraling about the potential of losing a beloved member of the show’s ensemble. This isn’t just the fandom being overly dramatic; no, this fear is very justified, as the promo heavily implies that the team at 51 is about to find themselves in grave danger.

“The season finale event will leave you breathless,” the promo warns as it weaves together several clips of the various members of 51 responding to a building fire, which implies that something will go terribly wrong. There’s an explosion that shakes the ground beneath the feet of Kidd, Vasquez, and Herrmann; a moment in which a blaze of flames goes up in the face of one unidentified firefighter; shots of the team racing through the smoke as flames engulf the building; and a distress call from Herrmann over the radio shouting, “Mayday! Mayday!”

The promo closes with a shot of Violet, Novak, and Pascal standing outside by the rig with shocked faces as they look into the distance in what we can only assume is the direction of the building fire at the heart of the call. This seems to hint that the trio can be crossed off the list of those in danger, which leaves us to shift our attention to the other members of 51.

There is truly no telling who might be in danger in the finale, but there is one particular character whose fate we’re growing more and more worried about: Mouch.

Take, for example, back in season 11 when the show killed off Evan Hawkins in the third episode of the season. Hawkins was not featured at all in the promo, suggesting it was a member of Firehouse 51 who wouldn’t survive the call, only for it to be Hawkins who arrived at the scene and died a hero’s death when he rushed into action to help someone in need. We had no idea that it would be Hawkins who would die in the episode, as he wasn’t even featured in the promo, which is why Mouch’s absence in the season 14 finale promo has us so worried.