BREAKING Air Algerie #AH2063 from Brussels to Algier is declaring an emergency.Live:

UPDATE Air Algerie #AH2063 diverted on the airport of Lyon after a passenger said he had a bomb. The man, born in Algeria in 1978 and resident in Belgium, was arrested. 

The Boeing 737 was carrying 36 people and six crew members. 
The passengers were disembarked to a security check in the device before it can take off again.

UPDATE We have confirmation Air Algerie #AH2063 safely landed at Lyon runway 36L