Oscar Pistorius has thanked his loved ones for their support in a message on Twitter.
Pistorius has largely stayed away form social media since the death of his girlfriend Reeva Steenkamp.
Thank you to my loved ones and those that have been there for me, who have picked me up and helped me through everything.
Pistorius, 27, denies murdering his girlfriend on the night of Valentine's Day last year.
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Scotland Yard said the male youths will appear in custody at Westminster Magistrates' Court on Saturday.
Windy this weekend with gales across northwestern parts of the UK. Rain spreading southeast.
Greater Manchester Police said "inquiries are ongoing to fully understand the circumstances of the incident."