Three arrested in attempted murder investigation after Sheffield stabbing
The 18-year-old man is in a serious condition in hospital after sustaining what police said is believed to be stab injuries in the incident, which took place at around 9.30pm on Friday on Firth Park Road, Firth Park.
Three 20-year-old men were arrested on suspicion of attempted murder and have been bailed while enquiries contain, South Yorkshire Police said.
Anyone with information, or who may have witnessed the incident, should call police on 101 quoting incident number 1125 of October 3 2014.
Alternatively, call Crimestoppers on 0800 555 111.