UNB, Dhaka :Accusing the government of failing to arrest the perpetrators of recent secret killings, BNP chairperson KhaledaZia on Tuesday said her party is ready to assist it in rounding up the real offenders.”We would like to request the government to stop arresting innocent people. Arrest the real offenders (those behind the secret killings). We want to help you in this regard,” she said.BNP chief was addressing an Iftar party arranged by Dhaka city unit BNP at the city’s Ladies’ Club.Khaleda alleged that the government did not arrestany of the real offenders behind the secret killings, including those of foreigners, as the perpetrators are either the ruling party men or its supporters. “Instead, it arrested innocent people, including 3,000 BNP-Jamaat men,” she said.