She is the international best-selling author of some of Scotland’s most thrilling crime novels.
Now Denise Mina believes she has solved the real-life mystery behind one of the country’s most notorious killing sprees.
The author of more than a dozen critically-acclaimed books, including The Long Drop about serial murderer Peter Manuel, and 2013 play Driving Manuel, has a fascination for the Glasgow-based killer who murdered at least eight people in the 1950s.
