My brother was convicted of being the shooter in a murder case. He was tried with another person involved & were both represented by different lawyers. There was a third party involved but his case was tried separately. My brother ended up with a public defender and at the time had a record of being an active gang member, not true. I feel there were a lot of discrepencies in his case solely based on that matter. There were witnesses who testified my brother as the shooter, others said to be the other person & some were unsure. Also there was no detection of GSR but in the end my brother got 25 yrs to life w/o the possibility of parole while the other guy only got 7 yrs & the last guy was granted freedom. This happened years ago, is it too late to file an appeal and/or what is the process?