Miami police said officers arrived in the neighborhood around 5:30 p.m. Tuesday and they soon discovered the drugs and a weapon inside one of the homes, The Miami Herald reported Wednesday.
Police said a further search uncovered 10 grenades in a bedroom. They also found a pig in the house.
Sgt. Freddie Cruz said the neighborhood was evacuated while the 10 grenades were taken to a lab to test whether or not they were live explosives.
Two people, a man and a woman whose names were not released, were arrested on drug and weapons charges. Police said they could face federal charges if the grenades are found to be live.
Notable deaths of 2014 [PHOTOS]