An 18-year-old pleaded not guilty to all charges on Wednesday stemming from a fatal crash in Central California that she livestreamed on Instagram. She appeared in court via teleconference for her arraignment Wednesday afternoon. In yellow jail garb and with her hands in cuffs, Sanchez was seen on a small screen as she was read her charges. She said she did not have sufficient funds to hire her own attorney, so one was appointed to her. That attorney entered the not guilty pleas on Sanchez's behalf.