Wolves at the Door (2016)
Four friends gather at an elegant home during the Summer of Love, 1969. Unbeknownst to them, deadly visitors are waiting outside. What begins as a simple farewell party turns to a night of primal terror as the intruders stalk and torment the four, who struggle for their lives against what appears to be a senseless attack. california, based on true story, attack, home invasion, summer of love, 1960s, murder spree, senseless, infamous
ETC.
