Houston police shoot dead a black man pointing gun in street

Two Houston police officers fatally shot an African-American man who pointed a gun at them despite their commands that he lower his weapon, authorities said on Saturday, two days after five Dallas policemen were slain by a black military veteran. The two Houston officers, both Hispanic, encountered a man standing in the middle of a street with a revolver around 12:40 a.m. while on a routine patrol, police spokeswoman Jodi Silva said. "Now the gun is pointed directly at officers." Fearing for their safety and for nearby witnesses, both officers discharged their weapons, striking the man, she said.