Given the image of the homicide captured on surveillance video – a dark-hooded figure with a gray backpack fatally shooting the executive in the back from several feet away – the case may seem like an obvious candidate for an even more severe charge.

The cable network NewsNation scoped out the State Correctional Institution Huntingdon in Pennsylvania, where Mangione is being held after his arrest this week in nearby Altoona. In a segment taped from outside the prison, a male voice can be heard shouting “Luigi’s conditions suck!” followed by “Free Luigi!”