During the stormy days of King Charles I., the Borders, and especially Northumberland, saw many stirring scenes. It must be remembered that shortly before the Long Parliament was elected, King Charles almost came to war with the Scottish Presbyterians, because they would not obey the harsh rule of Archbishop Laud. The Scots raised an army under the lead of shrewd general Alexander Leslie, the "old, little, crooked soldier," of great experience, trained by the great Gustavus of Sweden. In 1639 Charles sent ships up to the Forth, in reply to which Leslie marched his army to threaten the border. The old quarrel between the two countries began to blaze up again. King Charles led an army to the border and was received with splendid applause at Newcastle. Many joined his army, and shouted with joy at the thought of meeting the Scots in battle. But they were an untrained disorderly crew, who fired their guns off at random and kept no military order whatever. Gallant Leslie marched his men down to Duns Law, in South Berwickshire, and was ready to fight. But King Charles would not trust his army that length; he made terms with his opponents, promising them the reforms they set their hearts upon, and the two armies melted away like school-boys at the end of the term. Things were soon as bad as before. Lord Conway was sent by the King to put Newcastle into a strong defensive state. His greatest difficulty was to get money for the purpose, for the King’s quarrel with his various Parliaments had deprived him of supplies. The badly paid troops mutinied, and the ring-leader was shot. Very soon the Scottish army came across the Tweed, the Highlanders armed with bows and arrows. They pitched their camp on Heddon Law, and soon proved to the country folk that they had not come for plunder, but would pay for all they wanted to eat. This re-assured the country people, who had no real quarrel with the Scots, and even became most friendly to them. With Lord Conway it was otherwise; he was the King’s officer, and was bound to offer resistance. His opinion was that if once the Scots crossed the Tyne, and attacked Newcastle from the south or Gateshead side, they were sure of victory. Accordingly, leaving a strong garrison to protect the town, he marched out with two thousand or more foot and fully one thousand horse to command the important ford across the Tyne at Newburn, a place five or six miles due west of Newcastle. It is interesting to remember that here also the Romans had had fortifications, along the line of the wall, and the very spot where the Scots and English fought may well have been the scene of contests between the Roman Legions and the wild Picts.