Babysitter lured to her death by killer who placed ad on Facebook before stabbing her in the back and dumping body

COPS are hunting for a twisted killer who lured a babysitter to her death via a Facebook ad before dumping her body at a derelict warehouse. Carla Agostina Triga, 22, responded to a social media post from a man claiming to be a trucker asking for someone to look after his two kids. Carla Agostina Triga was stabbed to death before her body was dumpedNewsflash NewsflashThe 22-year-old went to meet a man about a babysitting job before she vanished[/caption] The mum, from Mendoza, Argentina, arranged to meet the man on Sunday for an interview shortly after celebrating her son’s fourth birthday with her family. Carla vanished and cops launched a frantic search for her using sniffer dogs and drones. Her body was tragically discovered on Wednesday in a derelict rural warehouse. Police say the young mum died from a savage stab wound in her back close to her kidneys. Read more world news 'BARBARIC' Moment Shinzo Abe killer tackled to ground after ex-PM shot with 'homemade gun' POOL TRAGEDY Brit lad, four, drowns on family holiday as heartbroken dad pays tribute According to cops, her body was covered in wounds where she had attempted to fight off her attacker. Forensic experts also discovered several animal bites on her corpse. They believe her body may have been at the site for hours before it was found and that she had been dead for around 35 hours. Police have now launched a manhunt in a bid to find Carla’s killer. Local media reports Carla – who worked in a bakery during the day and was completing school studies at night – had moved to San Martin with her young son to live with her grandmother. The investigation into Carla’s death is ongoing.