The Motley Crue singer allegedly "poked three people with his right index finger... each time stating the words, 'f**k you'", according to court documents obtained by TMZ.
It was reported earlier that Neil allegedly stormed into a Hal Sparks concert at the Las Vegas Hilton on Thursday night and began yelling obscenities at his ex-girlfriend Alicia Jacobs and her companions.
Jacobs then claimed that Neil became physical with her.
The rocker also allegedly poked journalist John Katsilometes and Patricia McCrone, who is Wayne Newton's sister-in-law, during the incident.
Neil claimed that Jacobs attacked him on the night in question. According to The AP, Neil's lawyer David Chesnoff has stated that the rocker will plead not guilty to the battery and disorderly conduct charges.
Neil was released from jail last month after serving ten days of a 15-day sentence for drunk driving.