Hall made a layup with 1:57 left and a jumper with 1:10 to go -- each off assists from Andrew Lawrence as the Cougars (3-2) pulled away down the stretch to notch the win.
Anthony Thomas netted 11 points and Lawrence chipped in with 10 and seven rebounds for Charleston, which connected on 9-of-18 three-point tries.
Pierre Jackson had 21 points, five rebounds and five assists for the Bears (4-2).
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