Oscar Pistorius' PR firm said the substance found in his bedroom is Testis compositum, which aids "muscle recovery", according to the Associated Press.
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A 14-year-old boy has reportedly been arrested in Saudi Arabia after dancing the Macarena in the street.
Another American city is hit by political turmoil as police use tear gas to disperse protesters at a rally in Phoenix, Arizona.
Kim Wall, whose body had been cut apart, is believed to have died while on a privately built submarine belonging to a Danish inventor.