澳海滩恐袭最后6分钟:103声枪响,有人脚踢被制服枪手发泄

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His station leader role involves managing supplies, health and safety, and training. McKenzie also has to provide emotional support to the team when issues like isolation and interpersonal conflict in close quarters get too much.

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The algorithm walks the tree recursively. At each node, it checks: does this node's bounding box overlap with the query rectangle? If not, the entire subtree gets pruned (skipped). If it does overlap, it tests the node's points against the query and recurses into the children.