Mr. Hagen is a minor character who appears in Season Seventeen episode "Informative Murder Porn".
Background
Mr. Hagen killed his wife with a knife likely after watching informative murder porn. During his arrest, he claims that a burglar had broken into his house and exclaims that the intruder was black, while uttering derogatory remarks against his own wife.
Appearance
Mr. Hagen has short brown hair and mustache. During his arrest, he is nude with blood stains all over his body.