You need to do more research then that. The point is that the stones fell on the exact date that the Bible said that the wall fell. In ever way the Bible is an accurate History book. The Bible is also a Law book. The Bible has poetry and the Bible has prophecy about the future.
The bible contains 66 books with a variety of genres: history, poetry, prophecy, wisdom literature, letters, and apocalyptic just to name a few. These 66 books were written by 40 different authors. These authors came from a variety of backgrounds: shepherds, fishermen, doctors, kings, prophets, and others. And most of these authors never knew one another personally. These 66 books were written over a period of 1500 years,
In 3500 years no one has ever falsified the Bible. People try and they always fail.