“Sometimes a ZOMBIE ATTACKS” seems more accurate since there is only one. I was probably wearing a pair of red Toms on my feet. If you don’t have blood all over your face when it’s over, it’s not a successful zombie scene. Also, “sometimes a zombie attack” is more accurate than there is “zombification” in Photoshop CS4 and Adobe Lightroom 3 and did some extra work in Photoshop. The zombie scene was shot using a Canon 5D with a 24-70mm f/2.8L.”]
Source: https://gizmodo.com/when-zombies-attack-wedding-photography-edition-5832491