VIRAL: Man Heroically Confronts Michigan Walmart Stabbing Suspect In Parking Lot

Dramatic video shows a bystander's heroic act outside a Walmart in Michigan. Derrick Perry, the armed bystander, jumped in as harrowing scene unfolded in public. Bradford Gille, the man accused of stabbing 11 people inside the Walmart, is seen getting detained by Perry in parking lot. He yells at the attacker to drop his weapon, while others block the attacker with shopping carts. Watch-