Massive tornado tears through homes in Oklahoma, injuring at least 10

Homes were reduced to rubble as twister touched down for 30 minutes and carved out a trail of destructionSign up for the Breaking News US email to get newsletter alerts in your inboxAt least 10 people were injured after a tornado hit northern Oklahoma, as a strong weather system produced a dozen reported twisters that tore destructively through parts of the central US overnight.Emergency services began assessing the most extensive damage in the rural town of Enid as dawn broke on Friday. Homes w...