2 Kings 12:20, 21
And the servants of Joash rose up and formed a conspiracy and killed him at Beth-millo, on the road down to Silla. . . .

2 Kings 15:10, 14, 25, 30
Then Shallum son of Jabesh conspired against Zechariah and struck him down and killed him in front of the people and became king in his place. . . .

2 Kings 21:23
Then the servants of Amon conspired against him and killed the king in his palace.

2 Chronicles 25:27, 28
From the time that Amaziah turned from following the LORD, a conspiracy was formed against him in Jerusalem, and he fled to Lachish. But men were sent after him to Lachish, and they killed him there. . . .

fled to Lachish

Joshua 10:31
And Joshua and all Israel with him moved on from Libnah to Lachish. They laid siege to it and fought against it.

Micah 1:13
Harness the horses to the chariot, O inhabitant of Lachish. You were the beginning of sin to the daughter of Zion, for the transgressions of Israel were found in you.