NORFOLK, Va. (AP) -- The Virginia medical examiner's office says it will likely be weeks before the cause of death is determined for two FBI agents who died during a training exercise off the coast of Virginia Beach.
Special Agents Christopher Lorek and Stephen Shaw were members of the FBI's elite Hostage Rescue Team, which is federal law enforcement's only full-time counterterrorism unit.
The FBI has declined to specify what kind of training they were participating in before their deaths on Friday. Among other things, the team is trained how to fast-rope out of helicopters, SCUBA dive and conduct close-quarter battle.
Glenn McBride, a spokesman for the state medical examiner's office in Norfolk, said Monday the office is waiting for toxicology results to come back before making a determination on the cause of death.