At approximately 4:07 p.m. this afternoon, police and emergency medical personnel responded to the Edson Cemetery located at 1275 Gorham Street in Lowell. A 7-year-old child was seriously injured while visiting the cemetery with her mother. The child’s 33-year-old mother, of Dracut, MA; was allegedly visiting the gravesite of a relative and had brought her 7-year-old daughter and a friend (of the daughter). The child and her friend were allegedly near a gravestone when the gravestone toppled and fell on the child (daughter). The gravestone was described as being approximately 3-feet-high by 4-feet-wide. The child suffered serious injuries to the left side of her body and has been flown by helicopter to a Boston hospital. Her present condition is not known at this time. It is currently under investigation as to what may have caused the gravestone to fall on the child. The identities of any involved persons are not being released at this time.