KARACHI: At least five people were wounded when armed men attacked a bakery in old city area lobbing a hand grenade on Tuesday evening. The bakery which came under attack is located in the Kharadar. Following the incident, extra contingents of law enforcement reached the site and collected the evidences. Kharadar SHO Nadeem Haider said that at least two armed men riding a motorcycle threw a hand grenade at Mehran Bakery and escaped, it seemed that the incident occurred over refusal to pay the extortion money, however, no one had approached the police complaining about extortion threats.