Allen Hart Obituary – The Marshalltown and Mount Pleasant, Iowa, communities are reeling following a Sunday morning shooting that claimed the life of Gage Duane Gersema, 33, and left three others injured. The Marshalltown Police Department and the Iowa Division of Criminal Investigation (DCI) have identified 29-year-old Allen James Hart, also of Mount Pleasant, as the individual arrested in connection with the incident.
Hart faces three criminal charges, including intimidation with a dangerous weapon with intent, reckless use of a firearm resulting in injury, and reckless use of a firearm resulting in property damage.
The tragic event unfolded at approximately 4:16 a.m. on North 11th Avenue in Marshalltown, leaving the community in shock. Authorities have emphasized that the investigation remains ongoing, and they are urging anyone with information to come forward. Marshall County Crime Stoppers has offered a $1,000 reward for tips leading to further arrests related to the incident.
The police and investigative agencies have extended sincere condolences to the family of Gage Duane Gersema, acknowledging the devastating impact of his death on his loved ones. Gersema’s family has been notified, and officials have stated that no additional victim information will be released publicly.
Allen Hart is currently being held at the Marshall County Jail on a $25,000 cash bond. His preliminary hearing is scheduled for March 12 at 9:30 a.m. The charges he faces reflect the seriousness of the incident and the ongoing efforts of law enforcement to ensure accountability and safety for the community.
While the circumstances of the shooting are still under investigation, neighbors and local residents have expressed both grief and concern, highlighting the broader impact of such violence on the Marshalltown and Mount Pleasant communities. Authorities continue to work diligently to collect and analyze evidence while keeping the public informed of developments in the case.
This tragic incident serves as a reminder of the importance of community vigilance, support for victims, and the role of law enforcement in addressing violent crime. Residents are encouraged to remain aware, provide information where possible, and come together in support of those affected by the tragedy.

