Mark saw someone approaching. He was in one of his trucks that fateful light. He felt afraid at first but gained courage with time. It might be an attack. It was extremely dark, but I could notice someone approaching. Mark wondered what the motive behind such a visit at that particular time of the night could be. He did not rush into a conclusion that fast. He gave it time to know if he had a good intention or otherwise. Maybe the person could come to ask for assistance or have to request to be hosted that particular night.
Mark waited anxiously. In his right hand, he held a machete and there was a big metallic rod beside him. All these were tools specifically for security purposes. There were uncertainties that could not be ignored.