FOLSOM (CBS13) — A nearly four-month-long investigation into a stabbing in Folsom has landed two men behind bars.

Police say 50-year-old Jon Royston and 49-year-old Jerry Hayes stabbed a man early in the morning on January 19 on Riley Street.

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Folsom Stabbing Suspect

" data-medium-file="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg?w=240" data-large-file="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg?w=420" loading="lazy" class="wp-image-586677 size-full" src="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg" alt="" width="768" height="960" srcset="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg 768w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg?resize=120,150 120w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg?resize=240,300 240w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg?resize=640,800 640w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/john-royston.jpg?resize=512,640 512w" sizes="(max-width: 768px) 100vw, 768px"> John Royston, Folsom Stabbing Suspect

Folsom Stabbing Suspect

" data-medium-file="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?w=246" data-large-file="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?w=420" loading="lazy" class="wp-image-586678 size-full" src="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg" alt="" width="788" height="960" srcset="https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg 788w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?resize=123,150 123w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?resize=246,300 246w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?resize=768,936 768w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?resize=640,780 640w, https://sacramento.cbslocal.com/wp-content/uploads/sites/15909776/2019/05/jerry-hayes.jpg?resize=525,640 525w" sizes="(max-width: 788px) 100vw, 788px"> Jerry Hayes, Folsom Stabbing Suspect

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Detectives used surveillance video, witness statements, and cell phone photos to identify the suspects.

The victim in the case made a full recovery.

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Royston and Hayes are now facing charges of attempted murder.