Israel arrested several suspects on Sunday in raids linked to the firebombing of a Palestinian home in the West Bank that killed an 18-month-old child and his father, police said.

The suspects were arrested in wildcat Jewish settlement outposts in the occupied West Bank as part of "the investigation into the events that occurred in Duma," the Palestinian village where the July 31 arson attack took place, police said in a statement.

It did not give the number of arrests.