Having received no support from Polish officials, Khmelnytsky turned to his Cossack friends and subordinates. The case of a Cossack being unfairly treated by the Poles found a lot of support not only in his regiment but also throughout the Sich. All through the autumn of 1647, Khmelnytsky travelled from one regiment to another and had numerous consultations with different Cossack leaders throughout Ukraine. His activity raised the suspicions of Polish authorities already used to Cossack revolts, and he was promptly arrested. Polkovnyk (colonel) Mykhailo Krychevsky assisted Khmelnytsky in his escape, and with a group of supporters he headed for the Zaporozhian Sich.