2. The evidence for the defendant is embodied in his sworn petition, which was introduced in evidence, and this court will consider this evidence in connection with the records of two previous cases ( Pinkston v. State, 78 Ga. App. 91, 50 S.E.2d, 645, and Pinkston v. State, 79 Ga. App. 762, 54 S.E.2d, 343) insofar as reference to these cases is incorporated in the sworn motion for change of venue, and to which no demurrer was interposed. So doing, it appears that on May 8, 1948, Joe Pinkston, a Negro, and J. L. Reese, a young white man, brother to Neal Reese and son of Ray Reese, had an altercation, as a result of which J. L. Reese and Pinkston are each alleged to have shot at, but missed, each other; that the father, Ray Reese, was informed of the altercation and drove down to the Negro section, that he took with him the younger son, Neal; that he found J. L. Reese at a house about 75 yards from the defendant's house, that he drove on to the defendant's house, picked up a gun or pistol and tried to force his way into the defendant's house for purposes of revenge, and that the defendant shot and wounded him; that when he got home J. L. Reese took a gun and was going back to kill the defendant, but his father stopped him; that a jury of Glascock County convicted the de