Call at = to stop or visit a place briefly (often used for trains, ships, or people moving from place to place).
👉 E.g., “The thief called at several houses before he was caught.”
• Call on = to visit someone formally or to ask someone to do something.
• Call up = to telephone someone or to summon (e.g., for military service).
• Call upon = to formally request or demand something.
In the context of a fleeing assailant visiting or stopping at several places, the correct phrasal verb is “called at”.