ROUGH CUT (NO REPORTER NARRATION)<br/> <br />Protesters attacked a local army base in Iguala, Mexico, on Friday (December 26) on the three-month anniversary of the disappearance of 43 student teachers in the small Mexican city to express outrage over the feared massacre and the lack of answers.<br/> <br />Angry protesters forced open the steel gates at the army base before authorities released gas canisters to dispel the crowd.<br/> <br />Iguala is located in the southwestern Mexican state of Guerrero, which has seen bursts of violence since the Sept. 26 disappearances including the burning of the state legislature building.<br/> <br />With many holding out belief that the students are still alive, the demonstrators are calling on the government to return the missing.<br/> <br />"It's been three months, three months without being able to sleep, eat, rest. My mother's exhausted. I ask the government to have some shame, hand them back," said Guadalupe Sanchez, a sister for one of the missing students.<br/> <br />Thre
