He shot himself.

A man in a white tank top and striped shorts sits on a bed next to a woman in a blue patterned nightgown, both wearing exaggerated expressions; the man, with a drawn-on mustache, leans forward and gestures emphatically with his right hand while the woman lies back, looking up at him with wide eyes. The scene takes place in a bedroom with light green patterned wallpaper and a floral headboard.