(Kailen pictured with fiancee Charlotte and son Freddie)
His partner Charlotte was flown to The Royal London Hospital by air ambulance and remains in a serious condition. Their 9 month old son, Freddie, who was also involved in the collision, was released from hospital unharmed.
Kailen, the son of Warren and Karen Spreadbury, attended Baddow Hall School and Great Baddow High School and was scouted to play football for West Ham FC from the age of six. He later had a spell in the Chelsea youth team and also played for Chelmsford City Colts before settling to play for his local team Great Baddow FC at the age of 16.
Kailen was a hugely popular young man and devoted father. RIP Kailen.