101.   Many major streets were blocked off, and police manning checkpoints conducted spot checks of vehicles.

102.   Marc Verwilghen, head of the commission, said during the hearings that many victims could have been saved if police had conducted a more thorough investigation.

103.   Marc Verwilghen, the head of the Dutroux Commission, said during the hearings many victims could have been saved if police had conducted a more thorough investigation.

104.   Meanwhile, police conducted raids across the city and made several arrests in their hunt for perpetrators, according to news reports.

105.   Mexico City police have conducted sweeps for escaped criminals, mounted special security on subways and tried random weapons searches in bars.

106.   Naples police have conducted similar sweeps of hospitals in the past, including one during a soccer championship game.

107.   No arrests had been made by late yesterday evening and police were still conducting enquiries.

108.   Officials quickly shut down the sprawling museum and police conducted body searches on the hundreds of exiting visitors.

109.   Officials quickly shut down the museum and police conducted body searches on the hundreds of exiting visitors.

110.   Officials quickly shut the museum and police conducted body searches on hundreds of exiting visitors.