31.   U.S. Navy officials said they are investigating to see if recent training activities off the Florida coast may have led to the deaths.

32.   Clayton County officials are investigating to see if they can find evidence someone has tampered with the septic tank system.

33.   Dominican officials will be investigating to see if Bloch had any illegal connections here, General Julio Cesar Venture Bayonet said.

34.   Police in Iraklion are investigating to see if the Italian had help from Greek extremists, officials said here.

35.   Police were investigating to see if there might be another motive to the shootings, the report said.

36.   Senna died last May when his Williams Renault crashed at the Imola track, and an Italian magistrate has been investigating to see if any charges should be laid.