South African police were "very surprised" by the suggestion Reeva Steenkamp may have been mistaken for a burglar before she was shot dead at the home of Oscar Pistorius, a spokeswoman has said.
Brigadier Denise Beukes told reporters near the scene: "These allegations did not come from us."
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Mladic, now 75, was the military commander of Bosnian Serb forces in the 1990s, who fought against the Bosnian Croat and Bosniak armies.
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His representatives said Cassidy, who was hospitalised last week, died "surrounded by those he loved."