AMARILLO --- 21-year-old Dyess Air Force Base airman Seth Duggan was killed last month when he lost control of his motorcycle. Duggan was raised in Vega and was born in Hereford. The Duggan family went to Abilene to Dyess Air Force Base at the end of October for the memorial for their son. After that they noticed some important things that belonged to their son were gone. Willis Duggan, Seth's father, said Seth was in the process of moving from an apartment to a house. A lot of his belongings were at the house. When they were handed over to the family they noticed his computer and new TV were missing. Seth's father says he wants to get his son's computer back because it has pictures on it from when he was deployed in Kuwait about a year ago. The Abilene Police Department says there was an Air Force lieutenant assigned to getting Seth's belongings back to his family. Right now they say the do have a few leads but don't have a suspect. The police department is asking anyone with information about Duggan's belongings to come forward. Seth's father also said today that his son had rented a locker and had other belongings in it that they can't find. He's asking that if anyone knows anything about the locker to contact police. Duggan's family also said they believe someone has a set of keys to his car. Seth had been in the air force since he was 18-years-old.