Fellow worker Jaron Williams, 27, was also hurt in the attack and hospitalized with injuries that were not life-threatening.

<a href="https://www.foxnews.com/us/arizona-aquarium-celebrates-hatching-3-endangered-african-penguin-chicks" target="_blank"><strong>ARIZONA AQUARIUM CELEBRATES HATCHING OF 3 ENDANGERED AFRICAN PENGUIN CHICKS</strong></a>

<div class="m"><picture><source media="(max-width: 767px)" srcset="https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/343/192/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1, https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/686/384/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1 2x"><source media="(min-width: 767px) and (max-width: 1023px)" srcset="https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/672/378/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1, https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/1344/756/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1 2x"><source media="(min-width: 1024px) and (max-width: 1279px)" srcset="https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/931/523/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1, https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/1862/1046/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1 2x"><source media="(min-width: 1280px)" srcset="https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/720/405/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1, https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/1440/810/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1 2x"> <img src="https://a57.foxnews.com/static.foxnews.com/foxnews.com/content/uploads/2022/06/640/320/ALL_CUSTOM_FS_LOCAL_NEWS_AZ_GENERAL.png?ve=1&amp;tl=1" alt="A man slain over the weekend in an Arizona workplace attack has been identified as an employee at the pant. Police have not released a motive for the attack.&nbsp;" width="100%" height="auto"></picture></div> <div class="info"><div class="caption"><p><span>A man slain over the weekend in an Arizona workplace attack has been identified as an employee at the pant. Police have not released a motive for the attack.&nbsp;</span> </p></div></div>

Chandler police said another worker, 50-year-old Derrick Lemond Simmons, was booked into Maricopa County jail Saturday on <a href="https://www.foxnews.com/category/us/crime/homicide" target="_blank">suspicion of first-degree murder</a> and aggravated assault.

It remained unknown if Simmons had a lawyer who could speak on his behalf.

A man who was killed in an Arizona microprocessor manufacturing facility attack has been indentified as an employee at the plant. He was found dead with blunt-force trauma.

Man killed in Arizona workplace attack identified as plant employee

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