If you are wanted by the police, it is best if you arrange to turn yourself in. First, get a lawyer to find out what the police want and to set up a convenient time for you to turn yourself in so that the police can arrest or book you.
The lawyer may be able to get the police to commit to releasing you after being charged.
If not the lawyer can usually arrange a convenient time to have the arrest take place so that you can be processed and transferred to court in a timely fashion so that you are likely to get bail the same day.