For many years, lineups have been used to try to determine the guilty subjects in crimes and give witnesses a chance to 'eyeball' them for positive identification. 

How many times have you seen an argument on the baseball field and wondered what was being said?

He was one of America’s most wanted monsters and it took law enforcement a long time to nab him but not until after he had murdered at least 30 young women across multiple states. 

You have a number of suspects wanted by the law and unexpectedly you see a number of them—but only for a precious few seconds. 

For cops there be may be only one opportunity, perhaps only lasting a few seconds, for you to see the obvious. 

You are part of a national, even international, manhunt for the assassinator of a revered American Leader. 

Probably one of the most famous infamous outlaws, Robert Leroy Parker who with his partner Harry Longabaugh performed a number of criminal exploits with their ‘Hole in the Wall’ gang of the 1890s. 

In the 1930s and 1940s, no crime scene photographer was more famous than Arthur Felig, nicknamed Weejee after the Ouija board because he had an amazing ability to get to crime scenes even before police.