We disscuse the two last prehispanic ocuppations in the lower Mala valley as a consequence our archaeological research developemented to the present. Specifically, we discusse the Inca Occupation as a dialectical process that supossed the confrontation of two societies: the local and the invaders in an area previously assumed as a “social vacuum” in the prehispanic central coast.

External cause injuries are defined as intentionally or unintentionally harm or injury to a person, which may be caused by trauma, poisoning, assault, accidents, etc., being fatal (fatal injury) or not leading to death (non-fatal injury). External injuries have been considered a global health problem for two decades. This work aims to determine criminal patterns using data mining techniques to a sample of patients from Mumbai city in India.