He is facing extradition to Canada, where a detective had tracked him down through a simple Internet search.
They can help detectives track suspects and witnesses, and mine the databases for other information that can help investigators.
Under her new leadership, the local detectives must track down and stop the serial killer who is terrorising the city of Belfast.
Chief Moose said today that detectives had tracked and questioned "several witnesses at different scenes."
Her mother and the private detective tracked her down after tracing her phone calls to friends, and they returned to West Virginia.
He is hoping to "lose" it somehow on the Transatlantic crossing, but two suspicious detectives have been tracking him, and are on board the train too.
In Nottingham, a team of four burglars were captured on Thursday night after detectives tracked their footprints in the snow.
The detectives tracked him through the buyer of his last house in the New York metropolitan region, who said he lived in California.
Saul hires Private detectives to track Willi, but they either disappear in Los Angeles or die.
Using a laser, detectives tracked the trajectory of the bullet to an apartment in a housing project across the street, Detective Henson said.