Reuven Rahamim, 61, was shot and killed at his Minneapolis workplace on September 27, 2012, during a rampage that Police say was carried out by a recently terminated employee. Rahamim had emigrated from Israel, founded Accent Signage Systems in his basement and built it into an international business; colleagues remembered him as generous, devoted to family and faith, and proud of having fought in the Yom Kippur War. He was talking that same morning about the company’s promising future.

The attacker, 36-year-old employee Andrew Engeldinger, returned to the business armed and opened fire, killing Rahamim, three employees and a UPS driver. Engeldinger died by suicide at the scene. More than 1,000 people attended Rahamim’s memorial service. If anyone worked with Reuven at Accent Signage Systems or witnessed events that day, can you share what you remember?