Amber Czech, a 20-year-old welder, was tragically killed at her workplace in Cokato, Minnesota, on November 11, 2025. Her co-worker, David Bruce Delong, allegedly attacked her with a sledgehammer, leading to charges of second- degree intentional murder.

Incident Details

Amber Czech had recently completed a welding program and worked at Advanced Process Technologies, a firm specializing in food-processing equipment. Surveillance footage captured Delong, 40, leaving his station, grabbing a sledgehammer, and striking her repeatedly at her workstation around 6 a.m. The medical examiner ruled her death from blunt force trauma to the head, with Delong reportedly admitting to the act and citing a dislike for her, including a perceived "bad look" she once gave him.

Legal Updates

Delong faces potential first-degree murder charges, which could mean life without parole; prosecutors are pursuing this aggressively. As of late November 2025, he was held on $2 million bail, underwent a court-ordered mental competency test scheduled for January 15, 2026, and had not yet entered a plea or trial date. The company paused production post-incident to support staff and cooperate with investigators.

Broader Impact

The case ignited national discussions on workplace violence, especially against women in male-dominated trades like welding. Trade groups called for enhanced protections, harassment training, and safety measures, with women in trades sharing stories of similar risks.

Forum Reactions

Online discussions, particularly on Reddit's construction and tradeswomen subs, reflect grief, calls for better training, and debates over blame—some users stress individual accountability while others highlight systemic issues for women.

"It's truly heartbreaking what occurred to that young woman." – Reddit user

TL;DR: Amber Czech was murdered by coworker David Delong at work in Nov 2025; case ongoing with competency eval in Jan 2026, sparking trades safety talks.

Information gathered from public forums or data available on the internet and portrayed here.