Unknown Sender

An out of date journalist is brutally murdered in southern Stockholm. After several years living on donations, it seems like the speculative writing he has been doing has caught up on him. When police officer Jack Karlberg investigates the case the trace leads to criminal organizations making him question if this murder is an action of revenge or did the victim need to be silenced?

Colleague Lina Kruse tries to unravel a tangle of fraud that affects Bagarmossen’s most fragile elderly who, after a lifetime of hard work, are deprived on their life savings. She gets unexpected help from the newspaper reporter Malle, and the clues lead them into a terrifying world where greed knows no boundaries. 

Unknown Sender is a criminal novel about crimes that targets society’s most vulnerable individuals. It is the third installment in the Line 17-series where we get to follow the daily life of police officers Lina Kruse and Jack Karlberg in the suburb Bagarmossen.