ana pemcuiariy ui uigui.Four hundred dollars reward are offered for the apprehension of a negro boy named Bartlett, 20 or 21 years of age, who murdered his mistress, Miss Tabitha O’Neal,near Ghent, Kv., on the 26th ult. It issaid the murder was committed m a most cruel and barbarous manner. A large number of persons have been in pursuit of the negro but we have not yet heard of his apprehension-