Write a suspenseful scene about a character being followed by a mysterious figure in a dark alleyway

Write a suspenseful scene about a character being followed by a mysterious figure in a dark alleyway. The character’s heart pounds as they quicken their pace, but no matter how fast they run, the figure seems to always be one step behind. The alleyway grows eerily silent, the only sound being the echoing footsteps of the pursuer getting closer and closer. Just as the character is about to turn the corner, a hand grabs their shoulder, causing them to spin around in terror.