who did ned stark kill in the first episode
Winter Is Coming Ned is informed that a deserter of the Night's Watch has been captured. He takes his sons to witness Will's execution. Will reports that he saw White Walkers, but nobody believes him and Ned beheads him. When Bran asks his father about the White Walkers, Ned dismisses it as a madman's ravings, insisting that the Walkers have been extinct for thousands of years. Upon their return, the Starks find a dead stag, sigil (seal) of House Baratheon. A bit farther they find a dead dire wolf and her surviving pups. Noting that the dire wolf is the sigil of the Stark family and there are as many pups as the Stark children, they take the pups in as companions.