A Lebanon teen has been arrested on an attempted murder charge after allegedly stabbing and slashing another teen with a knife on Saturday night near the Lebanon High School junior varsity baseball field.

Wyatt Champ, 18, was arrested on Monday.

The victim of the alleged crime, Christian Reynolds, 18, suffered deep cut wounds to his torso, along with a puncture wound through his rib cage that nicked his lung and kidney, according to a news release from the Lebanon Police Department.

According to court paperwork, Champ was angry that Reynolds was sleeping with his ex-girlfriend, and several people met to fight at the school fields. The two were close friends for years until they recently had a falling out.

A probable cause affidavit states that the incident stopped when Champ started yelling about his fingers – his right-hand index and middle finger were almost cut off.

The incident was reported to authorities at about 10:39 p.m. on Saturday.

During the incident, another teen, Damion Sevilla-Perkins, 18, threatened other witnesses and hit another person in the mouth with the BB gun, which resembled a real pistol, according to authorities.

It was unclear to officers who responded whether an actual firearm was used, and they later determined it was a BB gun, said Detective Chris Miner in a brief interview.

On Monday, Sevilla-Perkins was charged in Linn County Circuit Court with third-degree assault, fourth-degree assault, unlawful use of a weapon, menacing and tampering with physical evidence.