Definition: In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].
Input: This is the moment police stopped a lorry - and found a group of suspected illegal immigrants crammed inside. Officers stopped the lorry in Nazeing, Essex and drivers behind the vehicle then watched as four men and a woman emerged from a narrow gap on top of the cargo. Eyewitnesses said the stowaways, believed to be in their 20s and 30s, looked 'distraught' as they emerged from the lorry and immediately asked for water before being handcuffed. The suspected illegals were handed to Border Force guards while the Bulgarian lorry driver was arrested, police said. The raid happened this afternoon as police across the Channel in Calais dispersed migrants trying to reach the Eurotunnel terminal.Officers stopped lorry in Nazeing, Essex and a group of immigrants insideFour men and one woman looked 'distraught' and asked for waterRaid came as police in Calais battled to stop migrants reaching EurotunnelSee more news on the migrant crisis at www.dailymail.co.uk/migrantcrisis 
 Question:A spokeswoman for _ police said: "Police were called to Nazeing Road, Nazeing at around 1.50pm to reports of noise coming from inside a lorry parked in the road.

Essex