SALINA – Law enforcement authorities in Saline County are investigating additional charges against a man arrested Monday for inappropriate sexual contact with a teenage girl.

Police Captain Chris Trocheck said Holdman M. Hartman, 21, Salina, faces charges of promoting obscenity and sexual exploration, after a check of his cell phone records indicate he sent pictures of himself to a 16-year-old girl in May of 2014, and obscene pictures of himself to another 16-year-old girl in February.

Hartman was arrested Monday on charges of aggravated indecent liberties with a child and criminal sodomy, involving a girl in late 2014.