The officials said the control and procedural problems of the Denver office had been isolated incidents and were being corrected.

Theft is the main problem, but there have been isolated incidents of foreign women receiving unwanted attention and sexual assaults.

This is intended to isolate incidents to one part of the network so other clearways will still run as scheduled, increasing on time performance.

Already there have been isolated incidents of vandalism and skirmishes with the police.

During the Hau hau period in the 1870s there were isolated dramatic incidents of cannibalism but the practice was almost dead.

But with the exception of the attack on Mr. Zaloukaev's swimming companion, these have all been isolated incidents.

Women are advised to take extra caution when travelling alone as there have been isolated incidents of harassment.

There have been isolated incidents of civil unrest in the capital city.

There are isolated odd incidents - objects mysteriously disappearing, appliances malfunctioning - but nothing of major significance.

"I believe that we have isolated incidents that have taken place."