Please don’t stop searching."Crowds of volunteers are assisting in rescue efforts, with frustration growing over what many say has been an inadequate response from government officials.Street vendor Yeison Marcano says many officials are only pretending to help with the efforts."The only security agency that helped us was the CICPC (Forensic police) We've been here for three days."While the Venezuelan government is reporting that hundreds of people are missing or trapped, a website promoted by the opposition says more than 55,000 are listed as unaccounted for.The US Geological Survey estimates more than 10,000 deaths were possible from the magnitude 7.2 and 7.5 quakes, which would make it among Latin America's deadliest earthquakes of the last century.Rescue team member Miguel Salinas says removing the rubble safely is incredibly difficult."It's an impactful and complex process; we are using heavy machinery, which also makes for a very dangerous technique for the rescue workers themselves, because the structure is unstable