A one-year-old toddler has tragically died after falling from a third floor window in South Dakota.

Madden Hein was staying at the hotel with his parents when the fall happened. It is unclear how he fell or if the window in the room was open at the time of the incident.

He was rushed to hospital after the fall, but he died eventually.

The incident is under investigation and is currently being looked at as a ‘tragic accident.’

His mom, Kathryn has since announced that his organs will be donated to help others as the family plans to participate in an ‘honor walk’.

‘Madden…..We miss you so much and may you Rest in Peace, our sweet baby boy,’ Kathryn wrote. ‘Love, Mommy, Daddy, Ya-Ya (Charlotte) and tiny baby,’ she said.