Allentown police say man sent letters before deadly explosion

10.04.18 | Brandon Dickson

Police in Allentown are saying Jacob Schmoyer reportedly sent letters to them and his family members on the same day as the explosion that took his life and the life of his son.

Law enforcement agencies are scheduled to give updates today on the investigation into the incident.

The explosion September 29th killed Schmoyer, his two-year-old son Jonathan, and family friend David Hallman.