A police officer guards the area where fragmentation grenades exploded in Guadalajara, Mexico, late Sunday, Oct. 12, 2008. According to the police, at least two people were injured during the incident. (AP Photo/Miguel Tovar)
A police officer guards the area where fragmentation grenades exploded in Guadalajara, Mexico, late Sunday, Oct. 12, 2008. According to the police, at least two people were injured during the incident. (AP Photo/Miguel Tovar)