Black Lives Matter leader Tianna Arata was arrested last month by the San Luis Obispo Police Department (SLOPD) after a protest she organized turned violent.
The 20-year-old California-based activist organized a demonstration involving more than 300 people who blocked a highway and attacked a vehicle with a 4-year-old child inside.
According to police, Tianna Arata assured the SLOPD ahead of the rally that it would be a peaceful protest.
The San Luis Obispo DA this week filed five felony charges against Arata, including four felony counts of false imprisonment, and one felony count of conspiracy.
She was also hit with three misdemeanor charges: resisting or obstructing a peace officer, inciting a riot, and unlawful assembly.
Arata is facing 15 years in prison.