Portland police say they are making headway with arrests following a July shooting at Morrill’s Corner that killed one woman and injured four.

However, police are still searching for Kristofer G. Haken, 45, of Londonderry, New Hampshire.

Haken is described as 5’9”, 220 pounds with blonde hair and blue eyes. 

“He is considered dangerous and may be armed, so please do not approach him if you see him,” police stated. “Haken is believed to be associated with the Outlaws Motorcycle Club.”

Anyone with information is asked to call (207) 874-8575 or text keyword PPDME and a message to 847411.

Police on Tuesday morning announced the following arrests:

  • Kaleb A. Cidre, 22, of Windham;
  • Jason J. Keenan, 45, of Bath;
  • James D. Moody, 30, of Bowdoin;
  • Caleb S. Pelkey, 33, of Portland; 
  • Nathan T. Walsh, 48, of Lewiston.

They have been each charged with elevated aggravated assault and conspiracy to commit elevated aggravated assault.

Aaron Karp, 54, of Naples was arrested on Aug. 8. He was charged with the murder of 54-year-old Susan McHugh of Gray and is held at the Cumberland County Jail without bail. 

The shooting occurred at 1100 Forest Ave. the night of July 30. Police locked down the area overnight during their investigation. 

The Portland Press Herald reported that the shooting was the result of a dispute between rival motorcycle gangs.