One man is under arrest and another was treated at Elkhart General Hospital after the two began fighting while at work Friday morning.
Police were sent to Carefree of Colorado, 4507 Chester Court, at 9:45 a.m. on a report of employees fighting.
Bryan Vargas was treated and released for severe arm cuts from a knife police say was wielded by Randall Anderson.
Anderson, 47, faces a preliminary felony charge of aggravated battery.
Carefree of Colorado, part of the Berkshire Hathaway family of companies, manufactures sun and shade control products for the global recreational vehicle market.