Glass House Brands, whose farm was raided by immigration authorities Thursday, is the subject of several labor law complaints, according to court records.

CAMARILLO, Calif. (AP) — Federal immigration authorities said Friday they arrested about 200 immigrants suspected of being in the country illegally in raids a day earlier on two California cannabis farm sites. Protesters engaged in a tense standoff with authorities during an operation at one of the farms where a farmworker was gravely injured.

Marijuana farms operated by a major state-licensed business in California were raided by federal officials on Thursday. Glass House Brands Inc. said its facilities were “visited today” by officials with Immigration and Customs Enforcement (ICE).

ICE agents raided a licensed marijuana farm in Camarillo, California, on Thursday. The farm is owned by Glass House Brands Inc, officials confirmed.