Police have cautioned three boys, aged 13, 14 and 16, after they deliberately lit two fires in Baldivis, in Perth's south, in an attempt to make a camp fire.
The blazes scorched 40 square metres of land in a park area near Tintagel Parade, Lionel Way and Arthurian Way last night.
Police charged the trio by Juvenile Caution with the offence of Breach of Duty.
The boys will also partake in a fire awareness program.
Written by: @Pippa_Reed