The twin suicide bombing on a shrine in Lahore which killed 42 people and wounded 175 others is another sad and tragic incident. This attack once again has raised questions about performance of the government and why it is failing despite strict security measures at places like Data Darbar. I suggest the government should consider handing over security to a reputable law enforcement agency just as Sindh government has given additional powers to Rangers. -MUBASHIR MAHMOOD, Karachi, July 2.