In a highly insensitive and controversial statement at the time when security of women is a major issue, Samajwadi Party chief Mulayam Singh Yadav on Thursday said that it was wrong to give capital punishment to rapists. br br Speaking at a rally in Moradabad, Yadav referred to the Shakti Mills rape cases in Mumbai where death penalty was awarded to three rape accused and defended those who commit such heinous crimes, saying boys err at times.