Write a suspenseful scene where a character is being pursued by an unknown figure in a dark alleyway at night

Write a suspenseful scene where a character is being pursued by an unknown figure in a dark alleyway at night. The sound of footsteps echoing off the walls and the dim light of the street lamps create a sense of dread as the character desperately tries to escape their mysterious attacker. The tension builds as they turn a corner and come face to face with the figure, only to realize it is someone they know.