By Mary Elene Wood

A highway patrol officer straddles a woman who lies on her back by the side of a highway. His arm lifts high into the air, then, with what looks like substantial force, he strikes her in the face with his clenched fist. He does this over and over again. Early in July, news programs around the country quickly spread the story of a California Highway Patrol officer caught on videotape violently beating Marlene Pinnock, a 51-year-old homeless, presumably mentally ill, woman, along the side of a freeway in Los Angeles. The California Highway Patrol claimed that the officer was only trying to stop the woman from walking out into traffic, yet journalists across the U.S. decried, in one writer’s words, “the lack of training given to law enforcement officers to handle such people, even though officers all too often are society’s frontline mental health care providers.”