Doctrine of Attractive Nuisance (Jarco) - One who maintains on his premises dangerous instrumentalities or appliances of a character likely to attract children in play, and who fails to exercise ordinary care to prevent children from playing therewith or resorting thereto, is liable to a child of tender years who is injured thereby, even if the child is technically a trespasser in the premises.
The principal reason for the doctrine is that the condition or appliance
in question although its danger is apparent to those of age, is so enticing
or alluring to children of tender years as to induce them to approach, get
on or use it, and this attractiveness is an implied invitation to such
children.