Charlie and Tony had a stressed conversation before Charlie left the police station.
Somehow his brother escaped, or got out on his own accord. The brothers were living in the cabins by the park.
Charlie is called by the gang on behalf of Will and they agree to meet up.
Charlie met with the gang and his brother assaulted the party. He fled into the night.
The gang now know that Charlie and his brother are with The Hollywood. They still have contact with Charlie.