wasp hunting spider

I named this "The Conqueror" !

first, I saw the big spider. Wow! I want took its picture. Suddenly the wasp was coming and the spider caught it!! Then, the spider (seemed) smacked it down to its back. After several minutes (about 2 minutes), the condition was as you see in the picture. The wasp stood above the spider. The spider move its legs slowly and....freeze forever......................