also before the cyclist says "whats your problem?" the man extends his arms towards the cyclist's chest.
if anyone here has knowledge of judo, bjj, wrestling, kickboxing, or a variety of fighting techniques, you are aware of the numerous tactics that are employed by directly attacking the center of gravity.
i am not alleging the man is a practitioner, however it would be naive and potentially deadly
to assume the unknown people are less able to defend themselves and damage others are well as you can.