They could have just posted cops at problem intersections for a fraction of the cost but cops are human and sometimes cut people a break when they deserve one.
It's not about safety. It's about reminding people that if they step out of line for any reason they will get whacked because the government is always watching.
It's not about safety. It's about reminding people that if they step out of line for any reason they will get whacked because the government is always watching.