Callen shook his head. "I hate to see someone unjustly accused. Back during the war, when Muggleborns were being accused of stealing magic...anyway, the point of my job is to find the person responsible for the crime, figure out their motive, and catch them. Cleo's son wasn't responsible for what he'd been accused of. Simple as that." He shrugged, belying the passion in his tone.
"Hey now. I'm a profiler, that's a bit different."