OMAHA, Neb. -- Monday, July 19, detectives with the Omaha Police Department's South Gang Suppression Unit made arrests of two suspects, Antonio Lopez-Tiznado and Karen Barba-Franco, who were accused of trafficking large quantities of methamphetamine in the Omaha Metro area. 

During a traffic stop at South 42nd and D Streets, approximately two pounds of meth were recovered, and three occupants were contacted.

After the traffic stop, a court authorized search warrant was served at 1010 South 29th Street #11.

Police say that when they were searching the apartment, they had found about 18 pounds more of meth leading to the arrest of Lopez-Tiznado and Barba-Franco.