NEW : Fire department says one man has ` ` serious head injury '' ; another has minor injury . 33-story residential high - rise was under construction in downtown Atlanta . A building under construction in downtown Boston partially collapsed Thursday morning , sending two people to the hospital , the city 's fire department said . The collapse destroyed the second through fifth floors .
NEW : Fire department says one man has ` ` serious head injury '' ; another has minor injury . 33-story residential high - rise was under construction in downtown Atlanta . The collapse destroyed the second through fifth floors .