据新华社报道，澳大利亚警方12月15日说，悉尼邦迪滩发生的枪击事件已造成包括1名作案嫌疑人在内的16人死亡、40人受伤，两名嫌疑人为一对父子。
With a thousand points, you barely notice the delay. With a million, you're doing a million distance calculations for every single query. On a phone updating the map as the user scrolls, that's untenable.，这一点在im钱包官方下载中也有详细论述
George WrightBBC News，更多细节参见51吃瓜
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