Guatemala City (AFP) - At least 30 people were killed and several hundred are missing following a devastating landslide on the outskirts of the Guatemalan capital, officials said.Rescue workers, police, soldiers and neighbors clawed away at the mud and debris searching for survivors all day Friday. Families reported receiving text messages from people they believed to still be trapped."We have 29 dead people identified, and one still unidentified," Sergio Cabanas, incident commander for the government's disaster reduction office CONRAD, told AFP.The victims include at least three children.Authorities said that some 600 people are missing, an estimate based on the 125 homes that Thursday's landslide destroyed or damaged after heavy rains.The landslide was triggered by heavy rain late Thursday in the town of Santa Catarina Pinula and small village of El Cambray II, 15 kilometers (9 miles) east of Guatemala City.Thirty-four people were pulled out alive from the mud and rubble, while 25 others were injured, CONRAD officials said.The impact of the heavy rain was exacerbated by a nearby river, officials said.