# UFC Vegas 121 video: Security intervenes following Ailin Perez’s controversial win over Norma Dumont

> **Newsylist Open Intelligence Dossier** · First detected: 2026-09-27 05:29 UTC · Category: Sports · Sources: 6 · Current Velocity: 4.29

## Key People, Organizations & Locations
UFC, Vegas, Security, Perez, Norma, Dumont, Ailin

## Multi-Source Evidence Table
| Source Outlet | Headline | Published (UTC) | Verification URL |
|---|---|---|---|
| Central Oregon Daily | UFC Fight Night 289 Norma Dumont vs. Ailin Perez odds, picks and predictions | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMi-gFBVV95cUxNRG9HQVRQR0oxYmZxRUdwSVRXc3Y0amM4MUNBTzkzc2ZiQ0d0YWVCcFFNWG5qYVNyTkRUaHFaSWZxakRLbDdudGVWZ0tCVnZBTmFoaF9BbW42Q0NNUHIzbmlOb1NHdEtiSTFHSTRrSV9ndVlQRXoxWFhYejdMNmRIdTdfZXFod0tZSmp5V09JdWYzUnc4M0xOSi03LUhfendONW5MWFpLdEpWQWdrVlZMdS0xcFRHTUFGYU5xdHVYYnNUcm1vLXE2a0Fsb2hSbWUwOU9XYjNlaHpabDdRejk2YWJkcnMyUGp5QzNxZEVoYXJGaF9jUnFvdnFn?oc=5) |
| sports.yahoo.com | Norma Dumont ‘doesn’t accept’ UFC Vegas 121 controversial loss | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMiggFBVV95cUxOeWR0V2doOGdFS3FES2MyNjRoaXlzVVlVai1SUlpSVWJSREpkd2pObUhjajZ5dFI0NjRRMVV6akstQ2hDeF9Ydjh2LWdLRV9XUUNfMmFKWUxhNjBOV2hxaG5BNGpvTG5oRjR5d1h6alRoV3pPNW9kYlpnUmZOZkJkNHNB?oc=5) |
| MMA Sucka | Title Shot Next for Ailin Perez? | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMic0FVX3lxTFAzcUJBNUs5UDh1UV9sNnJ5Y2ZsYmxhYmlFR1J5X0ZxaGRvNzBvb0E5ZkRLN1Z1ZEF2bHZidDFFblJpbDFDTUYzRlA5encyVGNVcExOMmsyV2VmOHd2dm1fQjY3STJpaFhRYndqSnhvR1hpNUE?oc=5) |
| DraftKings Network | Prediction, pick for Norma Dumont vs. Ailin Perez at UFC Vegas 121 | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMirgFBVV95cUxNc2JjY2EyWFFORzd1U3VCcF9xM3ZIbUswNzdmQlZuQ2JLVGxxRW1zbTF1WXVZRGNVTFdHQ2hwUXpIT1M3TGx4SnZSSXh0S2l2bGxQTkVraGxaY0ZIWjBUcjlVUHd1NjFvc25qeVZ6MnRSY2I3R2ZXNTNVU1F1d3BoRXdPTkRUNDNJeVM1eENOc3ZiQ19qS3hOdWplc0pZVU8ybFFReDJueExYampzcmc?oc=5) |
| MMA Fighting | Norma Dumont celebrates Ailin Perez UFC fight for chance to do ‘what I want to do without getting arrested’ | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMi3AFBVV95cUxNWExkNmlyMVZwTzlGOEIyYXJtRWx5dnJPNHNXV293Tk5iS0V1ZVdBcTBFNE5sX2R2eG1NVkVqX2oxZnVOcndYbkJNX1ZwODhwZGNYWWVNaFRRdmNXbVZaUm1MQ3FteG5YdXFHNHQwY2hVemJEMVN5RTZuYVJqbUoyM2J4NGtlckUwa3ZsTEI3NGhIZ2VfbGMya3dyMGN6Sl95TWRhQXlvWG00cEVUSEZ0al9ZbW9DNzcwWlgySjR5MFd4MTAxMmxWdXAxbURYUGxCbkJLbzgyUEFUOTNC?oc=5) |
| MMA Junkie | Ailin Perez outworks Norma Dumont in limp UFC Fight Night 289 co-main event | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMi9wFBVV95cUxPQWtiaHR1UE9Zd3lYTklaWFdaU0FFWnRXcmRlOE9iMldlLXNnS1ZmM0JUT18tWDZQZkFuQ1d4bzdwZW5pRXNDbnJRYmRPeTY5VTJkQkgxbnRzZ0pvNFJUalBsby1LSzl0aEZHYU5RZVRXWjFBb1RENjdsVWNLNXBMb01Eb2I5azV2dlpPWUY0aHNHN21Dck5zYW1ZZkdFckJMdVZWNHh1cDJFZkVIeUpHeDJ3c2tWNFNkRnI3b2RxamprR3dKMkVfdGl0eTVtRFotZFd6cTl5QkU0eDBSRFBNSzhycTFHVmpOeUtLcFlGVk9scEZPOW53?oc=5) |
| MMA Fighting | UFC Vegas 121 video: Security intervenes following Ailin Perez’s controversial win over Norma Dumont | 2026-09-27 02:09 | [Source Link](https://news.google.com/rss/articles/CBMi0wFBVV95cUxPalVxX0laMzRyWk9qQmk0OVlxVEhGaGtGbTlFV2JkM2E1Qm5zZVFxdXVyWE42VG1ObnFEVGxWeUlUVm9EbEt2R3VTMGVjbnp1MlJocnpzV1pmYWtXRVpqekFTMHoxb0hiOG9tdUs5N1hJQURNZjF3UmU3UlJtaUZyN2k1RHVSMUE5QWdRMzFTcDRrTTZ6N3BKZE9LTl8tRmJXcXRwcWdmdnY5R2pCV3VLQ01saU93TmVIM1hLR0NTM3hJYkdjai1WYnN1Y2pGekhJOHFR?oc=5) |

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*Canonical Source: https://www.newsylist.com/trend/2026-09-27/ufc-vegas-121-video-security-intervenes-following-ailin-perez-s-controversial*
*Synthesized by Newsylist Open Intelligence Engine under E-E-A-T journalistic standards.*