Armed police have been patrolling the area of Luton, where a teenage boy was shot at the weekend.
The 16-year-old was gunned down early on Saturday morning. He remains in a serious condition.
A one-thousand-pound reward is being offered for information.
More top news
Meet Tuesday's finalists in the Anglia region for the Pride of Britain Awards.
Essex part-timers to visit League Two promotion chasers Exeter in the First Round
In the first of three special reports, our Sports correspondent Donovan Blake looks at how sports are changing - first our need for speed.