A senior investigating officer in the case for West Midlands Police said they are disappointed with the length of the sentences.
Detective Inspector Sharon Naughton said they had been expecting longer.
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Five NHS trusts in the Midlands have come under fire after it emerged bosses were sitting on more than £134 million of spare cash.
Cold with wintry showers mainly affecting Lincolnshire. Elsewhere, mainly dry but frosty.
There may be some sleet or snow tonight, but generally dry with clear spells.