A Clown in Babylon 1999 on netflix

Haunted by childhood memories of his father’s murder, Frank Carroll, a private detective/circus clown, sets out on a mission of vengeance. Jingles Carroll, a gentleman in a red nose, was gunned down in cold blood by Max & Fudge, two members of a secret society, as his young son watched in horror. Now, twenty years later, Frank strikes back.