Police search computers , examine information on Web sites . Gunman may have targeted the Westroads Mall , police say . U.S. Army recruiters turned Hawkins down last summer when he tried to enlist , a source familiar with the situation said Thursday . Mall shooter was ward of state for almost four years , police says . Police recruiters turned down David Hawkins when he tried to volunteer .
Police search computers , examine information on Web sites . Gunman may have targeted the Westroads Mall , police say . Mall shooter was ward of state for almost four years , police says . Police recruiters turned down David Hawkins when he tried to volunteer .