How do i surrender to them? i cant do it they keep attack me!

help

sheathe your weapon.

It's never worked for me. Scissor kick him in the back of the head.

(1) Draw weapon.
(2) Sheath weapon.
(3) Allow arrest.

If you don't draw, you can't sheath, and they'll whale on you until you're dead.
If that doen't help, I'm sorry. It's all I got.

try to talk to them and being polite xD

The only thing you can (as someone already told you) is to draw your weapon and the sheath them, then spam the "talk" button while looking at a guard. If it doesn't help you try to get away, wait three days and try again.