00:00We have a leak.
00:01It's highly toxic.
00:03Something caused a pressure spike.
00:07I'm only gonna ask this once.
00:09Who turned the valve?
00:12Chicago Fire, new next Wednesday on NBCN Peacock.
00:15Kids grow up when you're not looking.
00:17For the past 14 years, the 21st District has been my home.
00:21Chicago PD!
00:23I want something new.
00:25You deserve that.
00:26So does your son.
00:27Chicago PD, new next on NBCN Peacock.
