Pollen analysis reveals murder season.

摘要: Pollen analysis is well established in palaeogeographical research1,2, but it remains an underused resource forensic science3,4. So far has been used to investigate only one reported case of murder5, not our knowledge determine the time death. We examined a common grave containing 32 murder victims, and pollen establish that murders must have occurred summer unknown year. A season could help who was responsible for murders.