“Proximate cause.—That which, in a natural and continuous sequence, unbroken by any efficient intervening cause, produces injury and without which the result would not have occurred. Wisniewski v.Great Atlantic & Pacific Tea Co.[226 Pa Super 574] , A2d at p. 748. That which is nearest in the order of responsible causation. That which stands next in causation to the effect, not necessarily in time or space but in causal relation. The proximate cause of an injury is the primary or moving cause, or that which, in a natural and continuous sequence, unbroken by any efficient intervening cause, produces the injury and without which the accident could not have happened, if the injury be one which might be reasonably anticipated or foreseen as a natural consequence of the wrongful act. An injury or damage is proximately caused by an act, or a failure to act, whenever it appears from the evidence in the case, that the act or omission played a substantial part in bringing about or actually causing the injury or damage; and that the injury or damage was either a direct result or a reasonably probable consequence of the act or omission.”
