And he proceeds to explain the very simple tricks and tools by means of which this somewhat difficult task is accomplished. In the first place, he states a curious psychological fact,--that, generally, any criminal, no matter how dangerous or brutal, if suddenly arrested by surprise, is for the moment so stupefied that he does not think of resistance, and in this moment may be secured, by the handcuffs or otherwise. This brief paralysis is apt to be succeeded by a furious outbreak, but in the majority of cases it is then too late. Were it not for this temporary catalepsy, how would it be possible, asks M. Tomel, to effect the arrest of such desperate fellows, dynamiters and anarchists, with no more bloodshed and fracas than if they were girls of the town! This little peculiarity of their clients is well known to the police agents, and they but very seldom fail to take advantage of it. In the second place, the most dangerous offenders are not, as might be supposed, the hardened criminals, those who have repeatedly fallen into the hands of Justice. For them, a long experience has convinced them that, once caught, there is no escape. Neither are the assassins the most to be feared,--the sudden collaring by the iron hand of the law reduces them to temporary imbecility. Those whose arrest is usually attended with the greatest difficulty are young rascals in their first offence, and those who are accustomed to being rescued by a band of their companions. Bankrupts and ruined financiers are also apt to give trouble,--they take to their revolvers with "deplorable facility, quite ready to lodge the last bullet in their own heads if the others have not cleared the field for them." [Illustration: SCENE IN THE CELL OF AN ACCUSED. After a drawing by R. de la Nézière.]