A special assembly is being held at Millom School in Cumbria in memory of a 15-year-old pupil who was shot on a farm in Ulpha.
Edward Gabbert died in hospital last Friday (22nd November).
A 35-year-old man arrested on suspicion of manslaughter has been bailed.
In a statement his headteacher said Edward was a popular, mature student and a real Cumbrian.
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The two grenades were on board a fishing boat heading for Stranraer harbour.
Storm Doris is set to bring wet, windy and wintry weather to the region.
Carl Hodgson, who lives in the town, was sentenced to three years and six months behind bars at Manchester Crown Court today.