1. Giant nonprescription glasses and colored contacts
2. Pigmentation makeup or makeup in general
3. Dying your hair or growing it out and cutting it after the deed
4. Cotton balls stuffed in your gums to change the outline of your jaw and jowls
5. Height insoles
6. Headphones to cover the shape of your ears or a hood (tho that carries risks in certain locales)
7. Walk with a limp
8. A fake mustache to hide your upper lip or a mask

If this really is the guy, he kinda did the bare minimum for not getting caught