oklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at nightoklahoma city bombing memorial at night