First, the accident happened 2012 May 15, at 14 and 25 points, owners of the Daqing the City Saertu individuals excavator CONTEMPORARY WORLD (male, aged 34,cheap ray bans southwest of Gu town, Zhaoyuan County Yongsheng Village, farmers have root Tuen) employed by individual staff Bizhong Lin driving a wheeled excavators, came Saertu the Bodhisattva road victory in the village of stone, C District, construction to tie Saertu Urban Management Bureau to remove illegal buildings (Baolin pig farm). 16:30 Xu, after removal of the section of brick wall, homeowners Baolin and urban management department reached a slow demolition of the agreement, agreed by the owner within two days, the removal of the two sides signed the agreement. Urban management departments in the homeowner signed the agreement, notify the demolition evacuation, and leave the demolition site. Excavator driver CONTEMPORARY WORLD received an evacuation order after the of police officers, the excavator backwards reversing parked in the open. Put away the excavator arm and bucket. An eyewitness testimony confirmed homeowners Baolin card to the driver to the owner and driver are still communicate things (it was also confirmed that drivers and homeowners verbal dispute) will turn off the excavator driver CONTEMPORARY WORLD ,fake ray bans to speak out by the excavator cab right side of the windows probe, standing in front of the excavator homeowners Baolin. Talk process, and CONTEMPORARY WORLD body and stuck his head tilted to the right side of the window, and hip shares parts of his body down to the excavator the right side of the operation control lever (the lever arm of the excavator lift control device forward drive lever arm landed, pull back and vice versa), resulting in the excavator arm and instantly landed down. Decline in the process, the right side of the cab next to the inside of the cab of the hydraulic cylinder cylinder two prominent screws scraping live CONTEMPORARY WORLD T-shirt shoulder parts, resulting in the arm while landing hydraulic cylinder CONTEMPORARY WORLD head squeezed in the cab at the angle,ray ban wayfarer resulting in their death on the spot; standing in front of the loader is falling excavator bucket in decline during the bucket following homeowners Baolin waist squeeze in front of the beam of the excavator, causing Baolin spot died. Second, the investigation