KEY POINTS:
Berlin prosecutors said an autopsy showed that the zookeeper who gained fame for hand-rearing the celebrity polar bear cub Knut died of a heart attack.
Thomas Doerflein, 44, was found dead in a Berlin apartment on Tuesday.
Berlin prosecutors said an autopsy showed that the zookeeper who gained fame for hand-rearing the celebrity polar bear cub Knut died of a heart attack.
Thomas Doerflein, 44, was found dead in a Berlin apartment on Tuesday.
Authorities recovered 87 bodies in Kerr County, including 27 from a youth camp.