What are the possible motives behind a novel murder?

It could be revenge. Maybe someone had a grudge against her and decided to take extreme action.

Jealousy is a big one. If a friend has something the other wants, like a better lifestyle or more popularity, it can lead to murder.

One possible motive could be financial gain, like in the case where a family member wants to inherit money or property. For example, if a person is in debt, they might think murdering other family members who stand in the way of the inheritance will solve their problems.

One possible motive could be jealousy. If the innocent person had something that others desired, like a relationship, a job opportunity, or property, it might lead to envy and ultimately murder.

One possible motive could be greed. For example, if a player has a lot of valuable items or gold, other players might murder them to steal those possessions. Another motive could be revenge. If two players or guilds have a feud, they may target each other's members for murder. Jealousy can also be a motive, like when a player is jealous of another's achievements or status in the game.

Possible motives could include revenge. If someone felt wronged in the past, they might seek vengeance through murder.

Jealousy can be a big motive. For example, if one student is getting all the attention and good grades, another student might be driven to murder out of envy.

Power and control within the family could also be a motive. One sister wife may want to be the dominant figure and see another as an obstacle, so she resorts to murder to assert her authority.

Since I don't know the details of this case, common motives in murder cases could be things like revenge. If Eddie Luna Madera had some sort of feud with someone, that person might have wanted to get back at him.

Jealousy is a big one. If one sister - wife feels the husband loves another more, it can lead to murder.