A local court here on Monday remanded four men in police custody till June 12 for allegedly ransacking a madrassa along the Handewadi bypass in Hadapsar during the protests over some objectionable posts on social networking sites on the night of May 31. According to the remand plea, the four were part of a larger group of 10-12 youths who ransacked the madrassa. All four men have admitted to their involvement in the attack, police said.