A student who allegedly threatened a Van Buren school principal after being expelled pleaded not guilty Wednesday in Crawford County Circuit Court.

Ian Alexander Jackson, 18, of Fort Smith is charged with second-degree terroristic threatening, harassing communications and insult or abuse of a teacher.

An arrest report said Jackson called the school April 28 and threatened the principal, using foul and abusive language. The call was recorded, the report states.

Jackson had been reprimanded in the past for poor attendance, suspected drug use and disrespecting staff, according to records in the prosecuting attorney’s office.

The public defender’s office entered the not guilty plea for Jackson and waived formal arraignment before Judge Gary R. Cottrell.

Also Wednesday, seven of the nine suspects arrested during an investigation of stolen generators being pawned pleaded not guilty.

Brandon Michael Baublit, 21, of Van Buren is charged with theft by receiving; Zachary Don Hooten, 25, of Mulberry, possession of drug paraphernalia, possession of methamphetamine and theft by receiving; Cody Lynn Brown, 26, of Van Buren, two counts of theft of property, breaking or entering and habitual offender; Jason Russell Hall, 35, of Melbourne, Fla., theft of property and habitual offender; Charity Lynn Yancey, 29, of Van Buren, possession of drug paraphernalia, hindering apprehension and possession of methamphetamine; Lena Gay Walker, 41, of Mountainburg, possession of drug paraphernalia and possession of methamphetamine; and Katherine Denise Bradley, 26, of Mountainburg, possession of drug paraphernalia, possession of methamphetamine and endangering the welfare of a minor.

The public defender’s office entered the not-guilty pleas for the seven and waived formal arraignment.

Woody Joseph Brown, 24, of Van Buren was given until June 17 to hire an attorney. Brown is charged with possession of drug paraphernalia, possession of methamphetamine and hindering apprehension.

Robert Allen Thorpe Sr., 55, of Van Buren failed to appear in court and Cottrell issued a bench warrant with a $15,000 bond for his arrest. Thorpe is charged with possession of drug paraphernalia and theft by receiving.

• James Bradford Battles, 40, of Mulberry pleaded not guilty to possession of drug paraphernalia and habitual offender. Battles was arrested May 15 during a parole search at a residence on Church Street in Mulberry.

• Clayton Bradford Sledge, 30, of Monroe, La., pleaded not guilty to felon in possession of a firearm. Sledge was arrested May 16 by an Arkansas State Police trooper following a traffic stop for following too close.

• Keith Daniel Cochran, 32, of Fort Smith pleaded not guilty to nonsupport, alleging he owes $5,749.62 in support for two minor children.

• Frank Javier Lopez, 26, of Van Buren pleaded not guilty to three counts of delivery of marijuana. Lopez allegedly sold marijuana to confidential informants for the drug task force April 24 and 30 and March 25.

• Lisa Sueann Lingo, 32, of Van Buren pleaded not guilty to theft of property. Lingo is accused of taking $5,381.45 from Kum and Go where she was employed from Jan. 1 through April 16.

• Lori Ann Thomas, 40, of Van Buren pleaded not guilty to possession of drug paraphernalia and habitual offender. Thomas was arrested May 18 by a Van Buren police officer following a traffic stop for failure to yield.

• Paul Anthony Rice, 34, of Van Buren pleaded not guilty to possession of drug paraphernalia and habitual offender. Rice was arrested May 17 by a Van Buren police officer who was investigating an illegally parked car at Cloverleaf Plaza.

• Colby Lee King, 26, of Fort Smith pleaded not guilty to possession of drug paraphernalia, possession of methamphetamine, second-degree criminal impersonation, driving while license suspended or revoked and habitual offender. King was arrested May 14 after he was stopped for speeding on U.S. 64 by an Arkansas State Police trooper.

• Russell Ray Yates, 53, of Van Buren pleaded not guilty to possession of drug paraphernalia, possession of marijuana with purpose to deliver, felon in possession of a firearm and habitual offender. Yates was arrested March 19 following a parole search at a residence in the 4600 block of Kibler Road.

• Cody Wayne Rice, 21, of Alma pleaded not guilty to residential burglary and theft of property. Rice allegedly broke a window to gain entry to his grandmother’s residence May 11.

• Justin Derrick Hale, 30, of Alma pleaded not guilty to failure to register as a sex offender. Hale allegedly told police he was staying at an Alma residence where no one was living. He also resisted a petition to revoke a sentence he received Aug. 15, 2014, for second-degree sexual assault, alleging he has failed to pay fines and court costs.

• Troy Dewayne Ball, 40, of Van Buren pleaded not guilty to possession of drug paraphernalia, second-degree criminal impersonation, driving while license suspended or revoked and habitual offender. Ball was arrested May 16 by an Arkansas State Police trooper after being stopped for speeding on U.S. 64.

• Michelle Elaine Blackburn, 45, of Big Springs, Texas, pleaded not guilty to possession of drug paraphernalia, possession of methamphetamine and possession of marijuana. Blackburn was arrested May 18 by an Arkansas State Police trooper after a traffic stop on Interstate 40 for a lane violation.

• Char-Leigh Dianna Burke, 19, of Alma pleaded not guilty to possession of oxycodone, possession of Xanax and possession of tramadol. Burke was arrested May 14 by an Arkansas State Police trooper following a traffic stop for a lane violation on Interstate 540.

• Clinton Ray Kelly, 33, of Van Buren pleaded not guilty to delivery of Alprazolam. Kelly allegedly sold the controlled substance to a confidential informant for the drug task force March 20.

• Carmen Enette Pena, 41, of Fort Smith pleaded not guilty to three counts of delivery of methamphetamine and delivery of marijuana. Pena is accused of selling meth and marijuana to a confidential informant for the drug task force July 10, 11, 13 and 17, 2013.

• Rosa Renea McAnelly, 49, of Van Buren pleaded not guilty to delivery of oxycodone. McAnelly is accused of selling oxycodone to a confidential informant for the drug task force Dec. 19.

• Jamie Nicole Edgar, 29, of Fort Smith pleaded not guilty to delivery of hydrocodone. Edgar allegedly sold hydrocodone to a confidential informant for the drug task force March 19.

• Ellis Lee Brisher, 49, of Van Buren pleaded not guilty to delivery of oxycodone and habitual offender. Brisher is accused of selling oxycodone to a confidential informant for the drug task force Jan. 22.

• Matthew Shane Kelly, 29, of Van Buren pleaded not guilty to theft by receiving and habitual offender. Kelly allegedly pawned stolen jewelry in March.

• Jamie Guzman Jr., 23, of Fort Smith pleaded not guilty to theft by receiving and first-degree criminal mischief. Guzman was arrested in connection with an April 9 accident in which he crashed an allegedly stolen motorcycle on Interstate 540.

• Julia Faye Jordan, 24, of Mulberry pleaded not guilty to three counts of failure to appear. Jordan is accused of failing to appear in court May 8 and May 11 on charges of possession of methamphetamine and possession of theft of a controlled substance.

• Dion Tyrone Clements, 51, of Fort Smith pleaded not guilty to failure to appear at a Dec. 4, 2009, petition to revoke hearing.