This can be described as a star with six edges whose edges contains a dot attached to them. Also there are two concentric circles at the center of the star.
This Sheriff icon is made in Material Design style
developed by Google. This style is based on extremely simplified shapes, thin two-pixel lines, and is optimized for 24x24 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 6,100 icons, all in the same style and quality.