Chris Pratt is mourning his late "Parks and Recreation" co-star Jonathan Joss following his tragic death over the weekend. Pratt, who starred on the hit TV sitcom with Joss, took to his Instagram stories and wrote, "RIP Jonathan."

Chris Pratt paid tribute to his "Parks and Recreation" co-star Jonathan Joss after he died in a fatal shooting on Sunday.

Chris Pratt and Nick Offerman offered their condolences after the death of their "Parks and Recreations" castmate Jonathan Joss, who played Chief Ken Hotate.