David Wallace/The Arizona Republic via AP<br /><br /><!-- 1upcrlf2 -->Colonel Frank Milstead, center, Director of Department of Public Safety, walks off after speaking during a press conference to announce the arrest of a suspect in the Phoenix freeway shootings, at DPS headquarters in Phoenix on Friday, Sept. 18, 2015. He is flanked by DPS spokesman Bart Graves, from left, Maricopa County Attorney Bill Montgomery, ATF Special Agent in Charge Tom Attteberry and U.S Marshall for the District of Arizona David Gonzales. <br /><br /><!-- 1upcrlf2 -->
Originally Published: September 20, 2015 1:13 a.m.