WACO -- Police are working to find out how someone tied up most of their administration lines Tuesday.
It started around 3:00 pm when the police department started getting harassing phone calls over and over again.
Police say the caller was cursing and being obscene. Somehow, he was using several separate phone lines to tie up the phones, causing busy signals for everyone else.
Thankfully, 911 was not affected, and police are fixing the issue so it doesn't happen again.
Police say when they find the caller, charges will be filed.