A family of three have escaped unharmed after two cars collided at 6.00pm in Botany today.

Emergency services have responded to Clarke St in Vaucluse at 4.00am after receiving reports that a man had been stabbed.

At around 12.15am fire crews responded to calls for assistance after smoke was coming from a laundry on Old South Head Rd in Vaucluse.

Three are on the run after two cars crashed on Miltary Rd in Dover Heights overnight.

A NSW ambulance and car have crashed overnight whilst paramedics were responding to a medical call.

Three men have escaped injury after the car they were driving had lost control and crashed into the front of a home in Matraville.

A woman has been arrested following a police operation in Baird Ave in Matraville this morning.