Common assault
When the victim is not actually being physically hurt. Being physically grabbed or held, being threatened, caused shock or distress.
Actual Bodily Harm (ABH) Section 47
Anything that interferes with the health or comfort of the victim including bruising.
Grievous Bodily Harm (GBH) Section 20
Broken bones or if all 7 layers of skin are broken
Wounding Section 18
Pretty much the same as GBH