Man kidnapped, bashed in Sydney's west

When they arrived, three men tried to flee the property on foot but were tracked down by the Pol Air helicopter and arrested.

Inside the home, police found a 31-year-old injured man who has a suspected broken jaw and numerous cuts and bruises.

Police say the man had been held at the home and assaulted for several hours but his injuries are not considered life-threatening.

Three men - aged 36, 46 and 59 - have been taken to Penrith Police Station.