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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The parents of a young boy who died from meningitis B just hours after falling ill are calling for more children to be vaccinated.
Dry overnight with clear spells but becoming chilly with a frost forming. Misty with areas of dense freezing fog likely by morning.
Shots were fired by US service personnel and a man has been detained after a disturbance at RAF Mildenhall, Suffolk Police said.