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.
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A cloudy start with outbreaks of rain but clearing to the east by early afternoon. Drier later with some long spells of sunshine.
Mother, whose son was murdered after being groomed online, warns of dangers of the internet
Turning cloudy and becoming windier later. Patchy rain overnight.