BY A STAFF REPORTER: Five people, including a woman, were killed and nine others injured when two four-wheelers collided head-on on the Agra-Lucknow Expressway on Tuesday. Firozabad District Officer Ravi Ranjan said the accident took place near pillar number 48 of the Agra-Lucknow Expressway. Police said the clashes were so intense that five people died on the spot. Nine others injured have been taken to a nearby hospital. Of those killed, four were men and one was a woman.