Software company founder John McAfee was taken to hospital on Thursday after being denied political asylum in Guatemala.
His lawyers said they were making a last effort to keep him from being flown back to Belize for questioning about the killing of an American expatriate.
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The four-time Olympic champion said on Twitter: "I am not afraid to tell my story anymore."
Social deprivation and suffering from prolonged health problems were the main factors inflating emergency department attendance.
The hills are likely to see the most snow, with blizzard conditions at times too.