The only Cab left

Twenty years ago, I drove a cab for a living. One time I arrived in the middle of the night for a pick up at a building that was dark except for a single light in a ground floor window.

Under these circumstances, many drivers would just honk once or twice, wait a minute, then drive away. But I had seen too many impoverished people who depended on taxis as their only means of transportation. Unless a situation smelled of danger, I always went to the door. This passenger might be someone who needs my assistance, I reasoned to myself. So I walked to the door and knocked.