Boy shoots 15-year-old girl in the chest while playing with gun in Katy, authorities say

A 15-year-old was shot in the chest overnight, authorities say.

According to investigators, the teen was visiting a male friend around midnight when he produced a gun.

Authorities say he was showing off playing with the gun when it allegedly went off, shooting her in the chest.

She was taken to Memorial Hermann by Life Flight in serious condition. 

The boy was questioned.

At this time, it is unknown where the parents were.