Police have launched an investigation after an abandoned autopsy laboratory containing mummified baby remains was discovered in a park.    As the student Georgy Grigorchuk wandered around the building he also found an empty morgue and documents outlining the medical histories and post-mortem procedures of all the patients, including family names and personal details. It is known that the premises were abandoned when the pathology facility was moved to a new building at the region's hospital, but it is of concern that so much was left behind. ;