Indiana Father Killed, Children Injured in Home Grenade Explosion

A father, Bryan Niedert, was killed and his two children were injured when a hand grenade exploded at their home in Northwest Indiana. The cause of the explosion is still under investigation, with authorities looking into whether the device may have self-detonated due to its age or other factors, or if someone pulled the pin. The incident prompted the Porter County Bomb Squad to secure the area and search for any additional explosive devices.