Investigators look for clues in deadly church shooting

Investigators look for clues in deadly church shooting

Investigators scour wreckage for clues to cause of deadly Philippines blast

Investigators hunt clues in deadly Boston blasts

Investigation Underway: Chicago Police Hunt for Clues in Family Dollar Store Shooting

Investigators in Maine Mass Shooting Get More Than 500 Tips in Ongoing Search for Shooting Suspect

Investigators hunt in snow for clues over Russian plane crash

Investigators Return To Santa Cruz Mountains Looking For Clues

Investigators in France sweep the remains of wildfires to find clues of their origin

Investigators search snow for clues to Russian plane crash

Investigators hunt rail crash clues

Investigators hunt for clues in Indian air crash

Investigators depend on Forensic clues

FBI, WalMart Shooting Clues

Police searching for clues after shooting

Investigators search for motive in Virginia Walmart mass shooting

How the 2005 serial shooting case is helping investigators

M5 motorway shooting examined by IPCC investigators

Investigators probe police shooting of ‘disabled man with toy gun’

Taiwanese investigators see video of Batanes shooting incident

Investigators examining social media posts by Texas shooting suspect