"There appears to be current contacts going on. As a result, we are seeking a warrant for Ms. Welter's arrest," said Lewis County Prosecutor Mike Golden.

Golden said Welter may also face an additional charge of child rape out of Pacific County for an alleged overnight stay in a South Bend hotel room with the student. No charges have been filed yet in Pacific County.

"It appears there is a close physical and emotional relationship between this 38-year-old teacher and 16-year-old student that was initiated by the teacher and the result is the student has grown quite enamored with the teacher. And they are quite frank in their discussions," said Golden.