Ryan Brunn was a maintenance worker at the complex and tips from the public led investigators to him, investigators said.
Jorelys Rivera was abducted, stabbed and sexually assaulted before her body was thrown in a bin at the complex in Canton, Georgia.
Brunn doesn't have a criminal history but Georgia Bureau of Investigation director Vernon Keenan told reporters: 'We are confident that Brunn is the killer and that is why he is in custody.'
Prior to being arrested on murder charges today at 12.40 pm, Brunn had been under surveillance. Read More