DAVIDSON, N.C. (WTVD) -- Police in Davidson are investigating after a nude picture of a 17-year-old high school student was sent to two teachers at The Community School of Davidson.The teen told police she took the picture and sent it to her boyfriend, also a student at the school, according to the search warrant obtained by WSOC from the Mecklenburg County Magistrate's Office.He told officials he was "not the only recipient" but couldn't remember who else got it.Police are trying to track the sender. This could be a case of cyberbullying, because the incident took place online, according to the warrant.