Mayor: Dallas Now Safe After Lone Gunman Killed; Time To Heal

• Dallas mayor defends City Hall cost estimates, transparency

  

• Cold front ushers in clouds, cooler temperatures to North Texas

  

• Na'Ziyah Harris' family member reacts to death of man convicted of killing her

  

• Memorial service held for Yough High School students killed in fiery crash

  

• 17-year-old shot, killed on Chicago's Northwest Side

  

• Woman struck, killed while walking on the Lodge Freeway, police say

  

• Modesto mother faces multiple life sentences for killing daughter, attempting to kill son

  

• Father of man killed in Queens bar shooting says he "feel bad" for suspects