Chicago Fire - Episode 7.15 - What I Saw - Promo, 3 Sneak Peeks, Promotional Photos + Press Release By SpoilerTV (February 19, 2019, 9:51 pm)
Sneak Peek 3
"CHICAGO FIRE" "WHAT I SAW"
02/20/2019 (09:00PM - 10:00PM) (Wednesday) : In the first part of a crossover with "Chicago P.D.," a spate of robberies comes to light after a firehouse lockbox key goes missing. CPD's Voight has suspicions that a firefighter may be involved, and with Boden's support he recruits Cruz to go undercover and help sniff out any suspicious activity.