Two Missouri men who led a multi-million drug trafficking ring in the Kansas City metropolitan area were sentenced to 13½ years in federal prison.

U.S. Attorney Barry Grissom of Kansas says Eduardo Perez-Alcala, of Independence, and Hector Aguilera, of Sugar Creek, were sentenced Tuesday for conspiracy to commit drug trafficking and conspiracy to commit money laundering.

Prosecutors say they led a $28.5 million drug trafficking group. Aguilera received shipments of cocaine from Perez-Alcala and two other Mexican sources.

An investigation led by the Drug Enforcement Administration resulted in the seizure and forfeiture of more than $2 million in cash, 194 firearms, 29 vehicles, 26 kilograms of cocaine and three kilograms of crack.