A Palestinian medic carries an injured girl to an emergency room at Shifa hospital in Gaza City, Sunday, July 20, 2014. Hundreds of panicked residents have fled a Gaza City neighborhood which they say has come under heavy tank fire from Israeli forces. Some reported seeing dead and wounded in the streets, with ambulances unable to reach the area. Israel widened its ground offensive early Sunday, sending more troops into the Hamas-ruled territory to destroy tunnels used by the Islamic militants to try to sneak into Israel. (AP Photo/Khalil Hamra)