Whenever I see this no trespassing sign at the Harris County Jail downtown I’m always tempted to cross it just to see if a deputy and assistant district attorney will pop up and charge me. It’s very tempting because it’s a red line that separates the sidewalk from a sally port at the sheriff’s office. However, I maintain my cool and resist the temptation to cross over the red line. The border separates the area where most inmates are dropped off by law enforcement agencies to the county jail. Would you hopscotch over it just once for curiosity?