The also canceled two other shows, The Mick and Last Man on Earth.
Diehard fans are SO upset.
The shows creator Dan Groor saw the outpour of support online, and responded to fans.
Actress Stephanie Beatriz who plays Rosa Diaz also took to Twitter to thank fans.
"Squad, we love you. What a gift this series has been: it’s been my honor. Your sadness is noted. NINE- NINE!"