An arrest warrant has been issued for a New York doctor indicted on Friday by a Louisiana grand jury for allegedly prescribing abortion pills online to a pregnant minor in the Deep South state, which has one of the strictest near-total abortion bans in the country.

A New York doctor was indicted by a grand jury in Louisiana for prescribing an abortion pill that was taken by a teenager there, television station WAFB reported on Friday.

The case is one of the first direct challenges to shield laws enacted in blue states that protect providers who prescribe abortion pills to out-of-state patients.