SOARING oil prices are leading to thieves siphoning off diesel and oil from storage tanks and even HGV lorries parked up for the night, Hampshire police said today.

Officers warned homeowners and farmers to secure their fuel supplies because the thefts are becoming such a problem.

They said that on several occasions, domestic oil tanks have been drained overnight.

Similar incidents have occurred on farm estates where self-contained diesel tanks have been left dry.

HGV lorries parked overnight at service stations have also been targeted.

Pc Philip Stinson said: ''With the price of fuel rising we have seen an increase in these types of crime.

''It is important that anyone storing fuel ensures it is safe and secure and not an easy target for thieves.''