sheriff lee baca blames the violence on a lack of staff, saying that his decision to close some facilities over a growing inmate population. that's our report. thanks for watching. i'm john seigenthaler >>> due to mature subject matter, viewer discretion is advised. >>> there are two million people behind bars in america. we open the gates. "lockup." >> don't be weak in prison. that's a downfall. >> i didn't like the way you allowed them to punk you. >> facing 15 to life in prison was the scariest thing i've had to go through. >> when i walked back here, it was horrifying. >> i want to see the outside. i want to see some beauty, try to forget about this place.