Last June, it was reported that a bear hunter in Northern California shot and killed two Bigfoots. One Bigfoot he shot was an adult and the other one was a juvenile that died in the his arms after being shot. According to the story, the hunter said the Bigfoots appeared sometimes on two legs and sometimes on four legs. They got aggressive with him and moved very close to him. At one point, one got on a ledge above him and seemed to be threatening him. He shot it out of fear it was going to attack him.
For a period of time no one knew if the story was true, but then Derek Randles of the Olympic Project released an official statement correcting some of the "misinformation" circulating the Bigfoot community. That official statement from Randles set the stage for what is now called the "Sierra Kills".
Justin Smeja, a hunter from Sacramento, CA was out bear hunting near Gold Lake with his friend (the driver) back in October 2010. This is his story:
[Update] The driver of the vehicle speaks out: