KANSAS CITY, Kan. — A Wichita man was indicted today on a federal charge of attempting to rob a Dollar General store, U.S. Attorney Barry Grissom said Thursday in a news release.

Tomas Zepeda Jr., 34, and Shawna Lynn Mathis, 31, are charged with one count of possession with intent to distribute methamphetamine. The crime is alleged to have occurred Feb. 11 in Thomas County.

If convicted, they face a maximum penalty of 20 years in federal prison and a fine up to $1 million. The Kansas Bureau of Investigation investigated. Assistant U.S. Attorney Mona Furst is prosecuting.