Well, without more context, it's hard to say precisely. It could be about the Petit family facing an invasion of unwanted guests at their home. These guests could be unruly neighbors or some sort of pests that are 'invading' their living space. It could also be a metaphorical invasion, like a new culture or ideology encroaching on the Petit family's traditional way of life.
Since I don't know the exact story, I can only assume that the main characters would be the members of the Petit family. There might be a father, a mother, and perhaps some children in the family.
The Petit family story could be about many things. Maybe it's a story of a family's daily life, their joys and sorrows. For example, they could be a family living in a small town. The parents work hard to support the family, and the kids go to school and have their own dreams. They might have a pet dog that brings a lot of fun to the family.
I don't actually know the specific Petit family story. It could be about their daily lives, their adventures, or perhaps some family traditions. Without more information, it's hard to say exactly what it entails.
The family's traditions and values are also crucial. For example, if they have a tradition of having a big family gathering every holiday, this tradition would be an important part of their story. It helps to shape the family's identity and the way they interact with each other.
Invasion [Toward the Whistle] was a family novel written by Gong Xinwen. The story was about how Lin Yuan was a despised aggressive guide, but she had a fiancé matched by a country. Her fiancé had a prominent family background, was handsome and rich, and was polite and enviable. However, Lin Yuan felt that she would break up with her fiancé sooner or later, so when her fiancé appeared with a gentle and lovely girl, she resolutely took off her engagement ring. From then on, she lived a free life. However, a few years later, her ex-fiancé confessed to her at a banquet and expressed that he was crazy about her. Lin Yuan rejected his confession. This novel was based on the concept of mutual redemption and growing up together. The plot was compact and the writing was exquisite. It was a recommended family novel.
I'm not sure specifically which 'Petit Family Murders Story' you are referring to. There could be many cases around the world. If it's a well - known local case, more context is needed to provide accurate details.
Once there was a family, the Smiths. One night, burglars tried to break into their home. The family dog started barking furiously, alerting Mr. Smith. He quickly woke up his wife and kids and they locked themselves in the master bedroom. Mr. Smith grabbed a baseball bat. The burglars managed to get in through a window but were scared off by the dog and Mr. Smith's shouts.