Family of Henry Nowak speaks on pain after seeing murder footage

• Henry Nowak's family expressed their 'unbelievable pain' after learning of his death.
• They described their world changing twice: first upon hearing of his death, then upon viewing the footage of his final moments.
• The footage shows Nowak being handcuffed during his final moments.
• The family shared their experience of being informed by police about his death.
• They emphasized the profound impact of seeing the distressing footage of his death.