NEW RAINS drenched Chihuahua City, Mexico, Monday after its heaviest storm in 90 years. Authorities said at least 40 people were killed in the inundation and more than 5,000 forced to flee their homes . . . A 12-YEAR-OLD GIRL was hit by a stray bullet and killed Sunday while playing with friends in a Brooklyn courtyard, the sixth child to die from random gunfire in the city since midsummer . . . A TOUR BOAT carrying 70 passengers capsized Sunday on a reservoir in northeast Thailand, killing 39 people.