A 41-year-old man is in serious condition after he was stabbed with knife at a Union apartment Tuesday evening. 

The assault occurred at 7:10 p.m. in an apartment complex on Henry Drive located off Old Highway 50.  

According to Union police there are no suspects in custody and officers are working leads. 

Police said a neighbor, who knows the victim, called 911. 

The victim had serious bleeding but was conscious and alert when authorities arrived at the scene. He was transported from the scene by Union Ambulance.