The defendants, at the time of the accident that resulted in the death of the plaintiff’s intestate, were engaged in the commission of an unlawful and criminal act; and in Scott v. Shepherd, 2 W. Bl. 892 (the famous Squib Case), De Grey, C. J., says “that every one who does an unlawful act is considered the doer of all that follows.” While the trespass that resulted in the death of Hanrahan was not willful or intentional on the part of the defendants, *1033nevertheless it was a question for the jury to determine whether the act of fast driving, in which both defendants participated, side by side, in a crowded street, in a great city, under the circumstances of this case, was not negligence on the part of these defendants, and of each of them, which was the proximate cause of the death of the decedent. The fact that the defendants were violating the law and an ordinance of the city was proper to be submitted to the jury upon the question of the defendants’ negligence. Jetter v. Railroad Co., 2 Abb. Dec. 458; Knupfle v. Ice Co., 84 N. Y. 488, and cases there cited.
It is claimed by the respondent, and such seems to have been the -conclusion of the trial court, that, because the sleigh of the defendant Cochran did not actually collide with that of the deceased, he was not liable for the injury which resulted from the collision. We cannot concur in this view. From the statement of facts above given, it will be seen that these defendants were acting together and in concert in this race. It was the race that created the condition that resulted in the accident. But for this race the jury may well have found, and we think we are justified in saying, from the evidence, that the injury would not have occurred; so that the defendant Cochran contributed, by being engaged in this unlawful and forbidden performance, under the circumstances of this case, directly to the accident. Assuming that these two men had been upon trial for manslaughter for the negligent killing of the deceased, would it have been of any consequence that the blow that was impelled by the act of both of these defendants was only actually struck by but one of them? We assume not. If an act done cause immediate injury, whether it be intentional or not, trespass lies; and, if done by the co-operation of several persons, all are trespassers, and all may be sued jointly, for one is liable for the injury done by all, but it must appear that they acted in concert, or that the act of the one sued ordinarily and naturally produced the act of the others. Guille v. Swan, 19 Johns. 381, and cases cited; Jung v. Starin (Super. Ct. N. Y.) 33 N. Y. Supp. 650; Barrett v. Railroad Co., 45 N. Y. 628; Colegrove v. Railroad Co., 6 Duer, 382, affirmed 20 N. Y. 492; Slater v. Mersereau, 64 N. Y. 138; Burnham v. Butler, 31 N. Y. 480; Pollett v. Long, 56 N. Y. 200; Scott v. Shepherd, supra. In Burnham v. Butler, supra, a number of teams were traveling upon a highway in St. Lawrence county, attached to sleighs, in which the owners were returning from a town meeting. The defendants occupied the two rear sleighs. They got to racing. The hindmost team turned out to pass the team next before it. The last-mentioned team sought to prevent the passage, and hence the race. They raced side by side until they came along by Mr. Center’s sleigh, which was the third sleigh from behind, and Center’s horse, getting frightened, shied to the left, and struck a snow bank. Center was dragged a short distance. His horse ran away, and struck the plaintiff’s cutter, and injured his horse and cutter. Held, that the racers were responsible for this injury to the plaintiff, upon the principle as has been asserted in the cases cited.
*1034We must hold that these defendants, under the circumstances of the case, in racing their horses, should be held to a degree of vigilance and care commensurate with the dangers of the situation. They were cognizant of the facts. They knew that pedestrians and owners of vehicles, in the exercise of an undoubted right, would be passing along Genesee street and crossing from streets in front of them, and they might reasonably have anticipated some such accident as did occur; and yet the defendant Cochran, in face of the facts, and of the further fact that he saw the deceased attempting to-pass along in front of him on Plum street, did not abate the speed of his animal, but urged it to further exertion.
In behalf of the defendant Cochran, it is earnestly contended that the trial court was justified, as a matter of law, in talcing the case from the jury, upon the ground that the deceased was guilty of contributory negligence. From the record before us we assume that the same objection was urged at the trial as against the plaintiff’s recovery against the defendant Knapp, as the objection would have been equally fatal in his case as in the case of Cochran; but the case was sent to the jury in the Knapp case, and we assume that the learned trial judge held that it was a proper case for the jury upon the question of contributory negligence. While it was the duty of the deceased not to plunge into a manifest danger upon a highway, it does not by any means appear under the circumstances detailed, and difficulties that prevented his seeing as he attempted to-cross Genesee street from the north, that he was cognizant of the approach of these horses at their high rate of speed. He was attending to crossing the street, surrounded by embarrassment and crowds, watching his own horse; and we are not to assume that although he might have seen the approach of the defendant, and heard the shouting of Cochran, he did see or hear the approaching danger, or that he was bound to do so. The highways are for the use of the public, and persons using them have the right to assume that they are reasonably safe for travel and use, and they are not bound to be watching for such acts as resulted in the death of the deceased’ in this case. The question of contributory negligence, like that of the defendants’ negligence, should have been submitted to the jury.
Of the several exceptions taken upon the trial as to the evidence.. we will notice but one. The defendant was permitted to prove,, over the objection of the plaintiff, that this Genesee street nad been, frequently used, and for some period of time, for racing horses, with-the apparent consent or toleration of city officials of the city of Syracuse. The fact that others had violated the law and the ordinances of this city forms no excuse or justification for the defendants. The only possible view in which the evidence could be material would be upon the question of contributory negligence; and then' it would not be material unless it were shown that the deceased had knowledge of the fact thus sought to be proved, and for that reason should have used more caution in attempting to cross the street. The fact of such knowledge nowhere appears in the case. It can*1035not be inferred from the fact that the deceased lived in the city, and sometimes crossed this street. To make this evidence competent, knowledge of the facts should have been brought directly home to 1lie deceased. The admission of the evidence was error.
The judgment dismissing the complaint against the defendant ('oc.hran should be reversed, and a new trial granted as to him, with costs to abide event. All concur.