Campus Alert Archive
Lawrence

Two Blocks From the Conservatory: Lawrence Shelters After Appleton Firefighter Killed

WIshelter in placeemergency notificationmedium confidence
Confirmed Threat

On the evening of May 15, 2019, Appleton firefighter Mitchell Lundgaard was shot and killed outside the Valley Transit Center, two blocks from Lawrence University's conservatory. Lawrence University Campus Safety, notified by Appleton Police of an active situation a few blocks from campus, placed the 1,500-student liberal arts campus into lockdown. The shooter, 47-year-old Ruben Houston, was killed in an exchange of gunfire with officers; he had been receiving overdose treatment on an arriving bus when the encounter turned violent.

Alerts
2
Response
—
Killed
1
Injured
2
Institution
Lawrence University
Private Liberal Arts · WI
~1,473 studentsLU Alert
Confirmed Timeline

Alert Sequence

2 messages in sequence

Some alert texts below are approximate reconstructions from news coverage, not confirmed verbatim transcripts. Reconstructed texts are shown in italic with a dashed border. Verified verbatim texts have a solid border and are marked accordingly.

INITIAL ALERTSMS
Approximate reconstruction202 chars
LU Alert: Active shooting incident at the Appleton transit center. Lawrence University is on lockdown. Take shelter immediately. Lock doors, stay away from windows, remain in place until further notice.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Sent within minutes of Appleton Police notifying Lawrence Campus Safety of the active shooting two blocks from campus — the Valley Transit Center is approximately 0.3 miles from the Lawrence Memorial Chapel
The 1,500-student campus was in session, and the conservatory and several academic buildings sit between Lawrence and the transit center
LU Alert is delivered via text, voice, and email through Lawrence's emergency notification platform
ALL CLEARSMS+1h 15m
Approximate reconstruction246 chars
LU Alert: The lockdown has been lifted. The suspect is no longer a threat. Appleton Police have secured the area. Please continue to avoid the transit center area as the police investigation continues. Counseling resources will be made available.

This text has been reconstructed from news coverage and may not reflect the exact original wording.

Sent after Appleton Police communicated that Ruben Houston, the shooter, had been killed in the officer-involved gunfire — the FOX 11 reporting used 'suspect was in custody' as shorthand for the situation being resolved
The reference to counseling reflects Lawrence's standard post-emergency LU Alert practice for incidents with confirmed fatalities in proximity to campus
Firefighter Mitchell Lundgaard's death was confirmed later that evening; his loss reverberated through the Lawrence student body, many of whom volunteer with the Appleton community
Context

Background

On the evening of May 15, 2019, Appleton Police and Fire responded to the Valley Transit Center, two short blocks from Lawrence University's Memorial Chapel, for a medical call involving a man having an apparent drug overdose on an arriving bus. During the response, 47-year-old Ruben Houston pulled a gun and opened fire, killing Appleton firefighter Mitchell Lundgaard, who was a Christian school teacher, father, and 14-year department veteran. Officers Paul Christensen and Paul Biese returned fire, killing Houston. Appleton Police immediately notified Lawrence University Campus Safety of the active threat. The 1,500-student private liberal arts and music conservatory institution — founded in 1847 as one of the oldest coeducational colleges in the country — issued an LU Alert ordering an immediate lockdown. The order remained in place until Appleton Police confirmed the suspect had been neutralized. The shooting marked the first line-of-duty death in the Appleton Fire Department's modern history, and Lawrence's response is a frequently cited example of a small private LAC executing a fast lockdown for an off-campus but proximate active-shooter situation.
Analysis

Key Findings

The Valley Transit Center is approximately 0.3 miles from Lawrence Memorial Chapel — well within the radius where Clery emergency notifications are warranted, and Lawrence's near-immediate LU Alert reflected that judgment
Lawrence's lockdown for an off-campus shooting involving emergency responders (rather than a campus-adjacent street crime) illustrates how small LACs activate emergency notification systems for community-wide threats
The Outagamie County DA's investigation concluded the officer response was justified; the case became a high-profile example of substance-use crisis intersecting with public-transit safety in a small Midwest city
Outcome
Houston was killed in the exchange of gunfire with Appleton officers; Firefighter Mitchell Lundgaard died at the hospital. Officers Paul Christensen and Paul Biese were cleared by the Outagamie County District Attorney. Lawrence University lifted its shelter order via LU Alert once Appleton Police confirmed the scene was secure and the suspect was no longer a threat.
Provenance

Sources

  1. News
    Lawrence University experiences lockdown due to Appleton incident (FOX 11)
    fox11online.com
  2. News
    Details released in deadly Appleton Transit Center shooting (Spectrum News)
    spectrumnews1.com
  3. News
    Prosecutor: Officers Justified In Deadly Shooting Outside Appleton Transit Center (WPR)
    wpr.org
  4. News
    D.A. gives details of Appleton transit center shooting, clears officers (WBAY)
    wbay.com
  5. Official
    LU Alerts Emergency System (Lawrence University)
    lawrence.edu
Tags
shelter-in-placeoff-campus-shootingactive-shooterfirefighter-killedtransit-centerwisconsinmusic-conservatoryprivate-liberal-arts
Added May 2026Updated May 2026Via ingestion