Sentence examples for unknown investigators from inspiring English sources

The cause of the blast is still unknown; investigators have announced they will issue findings on Thursday.

Because the complete death toll remains unknown, investigators have been trying to match missing-persons reports with a timeline, dating back to 2001, of Keyes' travels in Alaska, other U.S. states and Canada.

Mr. Browne said that what prompted the shooting was unknown, as investigators had not yet interviewed Detective Hamdy.

The perpetrators of the attack are still unknown and investigators from the F.B.I. have been sent to investigate the blast.

The van's third stop was initially unknown to investigators.

The cause of the leak is unknown, and investigators are looking for the source.

The cause of the fire was unknown, but investigators said it appeared to be suspicious.

The cause is still unknown, but investigators have zeroed in on runoff.

It was also clear that they were focusing on the two boys that are unknown to investigators.

An eighth man was listed "whereabouts unknown," as investigators have not yet been able to identify his remains, said a deputy spokesman, Lt. Col. Bryan Hilferty.

For reasons unknown to investigators, the shooters detailed their crimes to the priest and asked him to advise the police to look into a September 2002 robbery-homicide at a liquor store in Montgomery, Alabama.