describe ichabod crane's encounter with the headless horseman.what circumstances made some people believe it was true?

Ichabod is on his way home, moving down a path that is dark and eerily quiet. He tries to keep himself from getting too scared, but soon after he has passed the possibly haunted Major Andre’s tree, he sees a large, dark figure looming nearby. It does not respond to his call, but as he passes by, it starts to move and joins him on the path riding a large, dark horse. Ichabod is greatly disturbed and tries to shake off his pursuer, but he fails. Finally, he notices that the rider has no head on his shoulders; the head seems to be sitting on the saddle in front of the man. Ichabod tries to get his decrepit horse to run home as fast as it can, but he is not a skilled rider and the horse resists.

They end up by the church, the scene of most of the stories of the Headless Horseman, and Ichabod races to the bridge where the ghost is said to disappear and not follow. Ichabod crosses the bridge and looks back, but he sees the Horseman, instead of disappearing, hurl his detached head at him. It knocks Ichabod off of his horse.

The next day, Ichabod’s horse returns to its owner’s farm, but there is no sign of Ichabod. A search party finds hoof prints and Ichabod’s hat, with a smashed pumpkin left next to it. Ichabod is never heard from again in Sleepy Hollow, although later on it seems that he is alive elsewhere and has told his story. Some of the townspeople believe that Brom Bones pulled off a great prank—which put Brom in the final position to marry Katrina—but the old women and local folklore maintain that he was taken by the Headless Horseman.