Get the stories that matter to you sent straight to your inbox with our daily newsletter.A teenage yob who got “tooled up” with a mallet after a rammy with his girlfriend has been warned by a sheriff.Martin Dawkins, 18, was found with the hammer sticking out of his trouser pocket by cops in Paisley’s Stock Street on November 17.Paisley Sheriff Court heard Dawkins, of Waverley Road, Foxbar, had stormed out of the house after a blazing row with his girlfriend Amy Mullen.And when tracked down by