May Day (DCI Paul Cullen British Transport Police Mysteries Book 5)

Paul Cullen is back.

There is a new weapon against the crime epidemic sweeping London’s transport network.

MayDay

But as the safety and security app is rolled out across the capital, could the treatment be worse than the disease?

Meanwhile, across the South East of England, the Masked Mugger continues to evade the police and is becoming ever more dangerous.

As Cullen and his team of dedicated officers fight on two fronts, a third threat is growing...


Jump on board with Detective Chief Inspector Paul Cullen in a series of gripping mysteries, perfect for fans of LJ Ross, Peter James, Rachel Abbott and Mark Edwards. Cullen is a dedicated and determined police officer, loyal to his colleagues and close to his family. Spearheading the investigation of high profile crimes across the UK’s transport network, Cullen is a man you want on your side when things go wrong.

MAY DAY is the fifth novel in the Detective Paul Cullen mystery series.