In the latest mass shooting in the United States, a woman is accused of killing four people at the Cedarville Rancheria tribal headquarters in northern California on Thursday. The accused shooter, Cherie Lash Rhoades, was a former tribal chairwoman who was the subject of a federal probe into missing funds. She allegedly opened fire at a hearing where tribe members were considering her eviction, killing four people, including her brother, nephew and 19-year-old niece.