The Southern Column being thus engaged, the Northern Column, under Colonel Skene, with Mr. Bertram Carey as civil officer, had not been idle. Mr. Carey had to do with a very difficult position. The tribes with whom he was immediately concerned were as defiant in December, 1889, as they had been a year before; and he had no medium of communication with them. Gradually, by patience and skilful handling, the Sagyilain Chins living in the nearest villages were induced to bring supplies of eggs and fowls to market. Trading led to closer intercourse. Mr. Carey established himself at Yawlu on the road from Fort White to Falam, the chief Tashon village, and very soon Tashons as well as Sagyilains came to Yawlu daily to sell their produce, and the situation became less strained, while the troops procured better food. After a little Manglön, the chief of the Sagyilains, came to see Mr. Carey, and made his submission to the British Government. This was a most welcome event. Manglön became a medium in all negotiations with the Siyins, and remained loyal and trustworthy in subsequent troubles. No progress, however, was made with the Siyins, who promised to surrender if the Tashons made peace. The best months for active operations were passing. But it was thought inexpedient to adopt rough methods against them until a settlement had been made with the Tashons.[59] After some negotiations with the chief of Mwebingyi (an important village), who promised to surrender and invited a visit, Mr. Carey, with Colonel Skene and a small force, guided by Sagyilain men, marched to Mwebingyi. Three miles from the village they were fired on by Chins from all sides. A sharp skirmish followed. The Chins, driven back to their village, set it on fire and took to the hillsides. We lost two men severely wounded owing to this treacherous attack.