What's it take to Earn Jail Time?

Curious! Looking through the list of those people Lodged in Marion County Jail both last Saturday and Sunday, I don't see any mention of any persons being Charged with Rioting.

Look for yourself:

http://sheriff.co.marion.or.us/lists/dbsun.htm

http://sheriff.co.marion.or.us/lists/dbsun.htm

(Did you find anyting?)

However, as I understand it several persons were arrested for Rioting at the Hispanic Music event held last Saturday evening at the State Fair Pavilion.

Note: As a result of the numerous fights at the event the Police shut it down four hours early.

So, what has become of them. Were they simply given tickets and asked to show up for a later Court date?

Do ya suppose?