K'ak'upakal was ruler at a pre-columbian city that is located in Tinum Municipality, in what Mexican state?
K'ak'upakal:  c. 869–890) was a ruler or high-ranking officeholder at the pre-Columbian Maya site of Chichen Itza, during the latter half of the 9th century CE. Chichen Itza:  The archaeological site is located in Tinúm Municipality, Yucatán State, Mexico.
i don't know