Overview
- Banda MS announced Leos's passing in a social-media statement that expressed condolences to his family, friends and loved ones.
- Local reports indicate he collapsed at Club Sarabia in Mazatlán during a recreational game, with conflicting accounts naming baseball or football.
- An apparent heart attack has been cited in early reports, but authorities have not provided medical confirmation.
- No information has been released on funeral or tribute arrangements, with further details expected from the band or family.
- Leos, a Mazatlán-born musician who played keyboards for the prominent regional Mexican group, is being widely mourned by colleagues and fans online.