Full Breakdown
Explosive Device Detonates Near Lehigh County Polling Place During Pennsylvania Primary
5/21/2026, 7:46:53 AM
Incident Overview
On Tuesday morning, an explosive device detonated near the Salem United Church of Christ, which served as a polling site in Catasauqua, Lehigh County. The blast occurred on the 600 block of Third Street, approximately half a block from the church entrance. No injuries were reported and voting continued at the site. Police closed portions of Third and Walnut Streets for the investigation.
Timeline of Events
- 7:00 a.m. – Polls opened for the Pennsylvania primary.
- ?9:12-9:15 a.m. – Witnesses heard a loud explosion; video later showed a green Chevrolet pickup traveling north, revving its engine, and the device detonating near the intersection of Walnut and Third Streets.
- ?9:12 a.m. – Pennsylvania State Police (PSP) and local agencies arrived, secured the scene, and collected debris.
- Later that day – Surveillance identified Matthew Pletz and Jack Pletz in the pickup; a warrant search uncovered 17 homemade “M-type” explosive devices and one plastic-encased destructive device.
- May 26 – A preliminary hearing is scheduled for Matthew Pletz; Jack Pletz’s custody status remains unclear.
Key Figures and Law-Enforcement Response
- Matthew Pletz (age reported as 57 in one source, 56 in another) and Jack Pletz (age reported as 25 or 24) – charged with weapons of mass destruction, unlawful possession of explosives, and related offenses.
- Pennsylvania State Police, ATF, Allentown Bomb Squad, Catasauqua and North Catasauqua Borough Police, and Lehigh County District Attorney’s Office – joint investigative team.
- Lehigh County Executive Josh Siegel – county-wide response coordinator.
- District Attorney Gavin Holihan – oversight of legal proceedings.
Device Details and Quantitative Findings
Investigators recovered 17 illegal homemade “M-type” explosive devices and one plastic-encased destructive device, all containing suspected explosive filler. No damage to property was recorded. The Brennan Center notes 227 bomb threats were reported during the 2024 election, underscoring a broader pattern of threats to voting infrastructure.
Impact on Voting and Community Concerns
Although the polling place stayed open, street closures reduced voter flow. Judge Louis Draxler observed a sharp decline in turnout after the incident, and voter Scott Tobey expressed worry that the blast might be politically motivated. Residents reported heightened anxiety and disruption to daily routines.
Official Statements
- PSP spokesperson Nathan Branosky said no information links the device to the polling location and described the event as isolated.
- Siegel emphasized that “we trust in the expertise of the local, state and federal investigators” and assured the public that polling remained safe.
- Holihan confirmed that law-enforcement agencies are monitoring both community safety and election-law compliance.
Criticism and Opposition
Local observers questioned the adequacy of security measures, noting that road closures and the presence of an unexploded device created a “negative effect on voter turnout.” Some community members suggested the timing could be intended to intimidate voters in the competitive 7th Congressional District race.
On-the-Ground Accounts
Witnesses described the blast as “a large explosion” (Scott Tobey) and recounted hearing “a boom” that sounded like a car crash (Sharon McKee). Neighbor Cathy Reiter recalled frequent nighttime noises, while resident Kelsey Allen said the device detonated “right as I turned left” near her car.
Conflicting Reports & Gaps
- Ages: Sources list Matthew Pletz as 57 or 56 and Jack Pletz as 25 or 24.
- Arrests: Early reports noted no arrests; later filings confirm charges against both men.
- Device description: Some outlets called the device “unknown,” while the criminal complaint identified it as an “M-type” explosive.
- Timing: Explosion times range from 9:10 a.m. to 11 a.m. across reports.
- Motive: No definitive motive has been established.
Verbatim Quotes
- “I heard a large explosion earlier this morning and I kind of didn't think about it until I saw all this,” — Scott Tobey, voter
- “I get jolted awake and it's at the point where I don't even get up and look out the window,” — Cathy Reiter, neighbor
- “Right as I turned left, whatever the explosive was, it goes off, goes all over the front of my car,” — Kelsey Allen, resident
- “We trust in the expertise of the local, state and federal investigators on hand to determine what happened.” — Josh Siegel, Lehigh County Executive
- “Local, state and federal law enforcement are all aware of the situation and monitoring both for community safety as well as compliance with election law,” — Gavin Holihan, District Attorney
- “Since this has occurred, and the streets are all blocked off, we’re getting very few people coming in.” — Louis Draxler, Catasauqua Judge of Election-3rd District
What’s Next
The investigation remains active, with PSP urging anyone with information to call 610-861-2026. A preliminary hearing for Matthew Pletz is set for May 26, and authorities will continue to assess any links to the primary election and potential additional charges.
