Why does wojo on Barney Miller always wear red?

Wojo, played by Max Gail on "Barney Miller," often wears red as a signature part of his character's wardrobe. The color red can symbolize various traits, including passion, energy, and a sense of authority, which align with Wojo's earnest and dedicated personality as a police officer. Additionally, the consistent use of red helps to visually distinguish his character in the ensemble cast, making him memorable to viewers. This choice contributes to the overall character development within the show.