On Monday, September 16, 2024, at 6:25pm, the Marshalltown Police Department responded to a disturbance call at 412 East Church Street (old Primary Health building). The original report involved a possible fight involving multiple individuals. It was reported that someone displayed a firearm during this incident. No injuries were reported and no arrests were immediately made. The investigation continued.
On Tuesday, September 17, at 2:58pm, the Marshalltown Police Department arrested Adelfio Fredrick Lamonto Jr., age 49, of Marshalltown in connection with this investigation. Mr. Lamonto Jr. has been charged with:
- Burglary – 3rd Degree
- Criminal Mischief – 2nd Degree
- Possession of Drug Paraphernalia
- Possession of a Controlled Substance – Methamphetamine
- Possession of a Controlled Substance – Marijuana
- Trespass – Two Counts

On September 17, Mr. Lamonto Jr. was transported to the Marshall County Jail and is being held pending a court appearance.
(A criminal charge is merely an accusation and the defendant is presumed innocent until and unless proven guilty.)
For more information, please contact Police Chief Michael Tupper by calling 641.754.5771 or via email at mtupper@marshalltown-ia.gov.
