Gerhardt reportedly tried to push his wife off the side of the cliff, bashed her face into the ground, repeatedly struck her with a rock, and attempted to inject her with a syringe. Now ...

Terrifying details of an alleged attack on a woman hiking with her doctor husband have emerged ... she said he grabbed his bag and took out a syringe and tried to inject her.

GoFundMe Arielle initially managed to escape, but he allegedly attacked her again — hitting her on the head with a rock about 10 times, while holding her by her hair and “smashing her face to ...