ambushing convoys, destroying ammunition dumps.

ambushing merchant parties for some time to judge from the contents of the cave.

Christian De Wet, who had first come into prominence as the captor of Lord Roberts's convoy at Waterval, and was now operating east and south-west of Bloemfontein in order to counteract the influence of Roberts's numerous flying columns which rode hither and thither offering peace, added to his laurels by ambushing Broadwood's mounted brigade and horse artillery at Sannah's Post, just outside Bloemfontein, on the 31st of March.