It happened shortly before 9pm Tuesday in the 23200 block of Berry Pine Drive near Woodriver.
Harris County Pct. 4 Lt. Escobar says initial information suggests a man heard his female neighbor in a fight. The neighbor went to her house and found the woman being assaulted by another man.
The armed neighbor tried to help her but he was also was attacked. That's when the neighbor shot and killed the man.
No other details were immediately available.
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