The Crisis Centre of the Belgian Interior Ministry has warned of "a serious and imminent threat that requires taking specific security measures as well as specific recommendations for the population."

The advise to folks living in Brussels is to avoid places where there are high concentrations of people such as ,concerts, major events, train stations and airports, public transport, places of high commercial concentration, sporting events.

There will also be significant increase in security check and people are asked to comply

Brussels metro will not be running on Saturday. Other public transit will be on a limited schedule.

Serious stuff

http://edition.cnn.com/2015/11/21/world/paris-attacks/