Reward for horse shooting info. to $17,000

The animals were shot while in their pasture at Marianne Rountree's Collier Canyon ranch.

The reward for information about the shooting now stands at $17,000, following a contribution from the East Bay SPCA.

Investigators are looking for the driver of a white Honda that crashed into a brabed wire fence in the area the same evening.

Anyone with information about the shootings is urged to call the Contra Costa Sheriff's Office at (925) 646-2441.

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