![Nickolas Herrera, now 32, worked as a correctional officer at the Federal Correctional Institution Sheridan from April 2015 until Dec. 23, 2019.](https://www.oregonlive.com/resizer/G4kv0BOxItVIji10xFS_f_S3Zq0=/0x1200/cloudfront-us-east-1.images.arcpublishing.com/advancelocal/MQPIBCWCAVHHZB2BZIDRLLXWBI.jpeg)
Nickolas Herrera, a former guard at the federal prison in Sheridan, Thursday pleaded guilty to accepting bribes to smuggle in marijuana, phones, cigarettes and designer sneakers to inmates.
Nickolas Herrera, a former guard at the federal prison in Sheridan, Thursday pleaded guilty to accepting bribes to smuggle in marijuana, phones, cigarettes and designer sneakers to inmates.