Ricardo Munoz, 27, was arrested for stabbing four people, including a teenager, last year. He had also been accused of stalking, criminal trespassing and harassment.
Nicolas Chavez was shot and killed by Houston police officers on April 21 when he reached out for a stun gun because officers "feared for their lives."
Jeffrey Previte, CEO of environmental consulting firm EBI Consulting, is also under investigation for animal abuse by the Santa Monica Police Department.