1.   After the security alert, most of the firms affected were open for business on Monday morning.

2.   Due to a security alert, this train will not be stopping at Oxford Circus.

3.   A maximum security alert was sounded in New Delhi, and the army and paramilitary forces were deployed at strategic locations around the city.

4.   His arrest followed a major security alert before a visit by the Prime Minister.

5.   His appearance follows a security alert in Oxford last night.

6.   A city centre is still sealed off following a security alert earlier this afternoon.

7.   Minutes after the prosecution had outlined that evidence to the jury, the court was cleared because of a security alert.

8.   But elsewhere, another security alert and more disruption.

9.   Elsewhere investigations are continuing into a separate security alert in Gloucester City Centre yesterday.

10.   And tonight, at the end of a week of bombs and bomb scares, another security alert.