You shouldnt let it worry you. We pulled up at the hospital then, and there was nothing much I could do in the ambulance except steal the stylus and official forms from the rack above my head. Whatever was producing the signal seemed too weak to be picked up at any distance. I thought I was no longer a member of the crew, I told him. I am here to offer you a strictly legitimate business deal with value given for money received. Apparently all the commotion was still at the other end of the alley. For a second I thought the robot had exploded. I phrased my question carefully, as I had him right where I wanted him now.