Federal authorities have arrested four men in Fort Worth on suspicion of conspiracy to distribute marijuana after finding 36.5 kilograms in a storage shed.
Agents got the marijuana when they first went to Javier Ruiz-Guzman's house Oct. 24 to serve an arrest warrant.
He was being targeted for administrative arrest and deportation for being a criminal alien illegally in the United States, officials said.
Agents recovered a handgun and a rifle from the home.
The suspect, however, cooperated with agents and showed them a large cache of marijuana. Arrests of three other men followed.