I don't know how to tell Lachish's story.
It was a place I didn't know a lot about, and learning it as I toured it was powerful beyond words.
Canaanite Period:
This city dates back to before the Canaanites. At some point it was conquered by Egypt, and then possibly the Israelites or the Philistines. Its first mention in the Bible is in Joshua 10, as one of the Canaanite cities who came against Joshua at Ai. The Biblical account says Joshua chased the 5 kings of Amorites, including the King of Lachish, to Azekah (which overlooks the Valley of Elah, where David would slay Goliath centuries later). God delivered Lachish to Israel. It became part of the tribe of Judah’s land and the city was 2nd only to Jerusalem.
Israelite Period:
During the Israelite period, it held a strong position in defending the western frontier of Judea against the Philistines. King Solomon's son, King Rehoboam, fortified it in 2 Chronicles 11, and King Amaziah fled there for refuge in 767 BC (2 Kings 14, 2 Chronicles 25) after the Northern Kingdom was defeated by the Assyrians.
Assyrian Period:
Then came the Assyrian invasion in 732 BC. In all, Sennacherib, the general of the Assyrians, conquered 46 cities of Judea, and Lachish was the 2nd-to-last.
Which means... you are next.
Today, in the British museum, is a relief that was found in Ninevah depicting this victory.