Sioux Falls, S.D. (KELO-AM) - Saturday night at around 11:30, Sioux Falls police were dispatched to E. 4th Street and N. Dubuque Avenue in response to an injury accident. The investigation revealed that a 1999 white Toyota Solara, driven by an 18 year old male, was traveling northbound on Dubuque Avenue when he lost control, jumped the curb, and struck a tree. The driver was transported to Avera McKennan Hospital with serious but non-life threatening injuries. Alcohol appears to be a factor in the accident. The investigation continues.