WATCH: Zombies attack humans in The Running Dead
Hundreds of humans put themselves forward as bait today for charity.
They were taking part in a 5K run, The Running Dead, while being chased by brain-hungry zombies.
To get to the finish line with lives intact, the humans had to get through 20 obstacles.
Throughout the course, zombies grabbed at three red flags, or "lives," that the human participants had hanging from their waists.
Part of the money raised goes to the Heart & Stroke Foundation.