Quoted from raysiddiqi:
Hi, this is Chas's son Ray. Me and the rest of his family (Wife, Marilyn and daughter, Sarah) would like to thank everyone for their kind words and support during this difficult time. We knew he was devoted to his job, but hearing such wonderful compliments about him truly warms our hearts. We have set up a fundraiser to help pay for a remembrance ceromony https://www.gofundme.com/f/remembering-chas-siddiqi
Thank you for your courage sharing that Chas suffered from his demons secretly, as evidenced from the posts in this thread. Maybe someone reading it will know they aren't alone.