Dallas Officers Are "Struggling," But Still Serving

• Philadelphia police sergeant released from hospital after shooting, 2 others who were wounded are stable

  

• 2 people shot, 1 by Chicago police officer in Uptown, alderman says

  

• Police investigating alleged shooting on 10 Freeway near downtown LA

  

• 3 officers shot in Wynnefield expected to be OK, suspected shooter dead

  

• Man killed in shooting near Ridgela Country Club in Fort Worth, police say

  

• Police seek to identify third person connected to deadly Baltimore triple shooting

  

• Driver killed after car struck by DART Blue Line train in northeast Dallas, authorities say

  

• 2 men hurt in shootout at repast on Detroit's east side, police say