(CNN) Spanish police have arrested a number of players and officials as part of an investigation into match-fixing in football, they said in a statement.

Police plan to arrest 11 people around the country for "match-fixing, money-laundering and criminal organization," they said, after posting a video of a raid on social media Tuesday.

🚩Operación contra una organización de "amaños deportivos" en el #fútbol profesional de Primera y Segunda

Los investigados alcanzaban acuerdos con los jugadores para amañar los encuentros.#Huesca

Más info⤵https://t.co/kmCwebZEsz pic.twitter.com/FOku7KXv8X — Policía Nacional (@policia) May 28, 2019

Retired and active players in the first and second divisions as well as presidents and directors of a club were being targeted, said police.

One match under investigation in the second division indicated unusual betting patterns with volumes of money "up to 14 times higher than normal for this division," according to police.

Officials from La Liga, Spanish football's top flight, have reported nine suspected cases of "facts related to illegal gambling in Spanish non-professional football" this season, they said in a statement seen by CNN Sport.

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