man and woman investigators with flashlights search a dimly lit indoor crime scene cordoned with caution tape

man woman investigators flashlights indoor crime scene caution tape search detectives policeman policewoman surveillance interior investigation law enforcement evidence night dark shadow suspense mystery inspect criminal justice police officers agency uniform professional serious diligence concentration crimefighting authority flashlight sceneofcrime cautiontape analysis documentation searching clue discovery investigate forensics evidencecollection examine detective