Killer penguins.

Macoroni penguins have never been anyone favorite animals but they seem likable. Not anymore.

Last friday at the Boston aquarium a group of Macoroni penguins attacked an 80 year-old women, Lynda Brown, when she was showing her grandchildren the exhibit.

Brown was then tazed and died at the scene.

Family members are devasted and the aquarium will not allow the family to put up a memorial.

Cameras showed this is what happened:

Brown was holding her grandsons hand when a penguin jumped through the glass shattering it and attaching to Brown's face.

The penguin had a stong hold on her face.

The 4 year-old grandson repeatedly hit the penguin with his stuffed teddy bear but the penguin would not let go of the face.

After 15 minutes of the attacking aquarium staff came to help but couldn't do much.

The struggle went on for almost 40 minutes when another guest at the aquarium just so happened to have a tazer.

The guest shot the tazer at the penguin but the penguin dodged it and it hit Brown right between the eyes.

The 80 year-old women then went into cardiac arrest. The penguin then began to guage out Brown's eyes.

Eventually the Boston police showed up and shot the penguin to death.

Brown was just to Brigam and Womens Hospital where she was pronounced dead.

The family will be sueing the aquarium for loads of money and will most likely win the case of Brown vs. the killer penguin.