2ND LINK CHANGE
Police now speculate that at least 13 may have been executed by a rival gang...at a luxurious country estate near Medellin...during an apparent week-long party.
Originally...9 bodies...5 men and 4 women...were found on the grounds...and there are media rumors that other corpses were removed by car.
Police are still surveying the crime scene at the La Piscina estate near Envigado.
The murder site is located near the former mansion of notorious dead narco baron... Pablo Escobar.