Federal officers arrested around 200 undocumented people during raids at farms, and the FBI in Los Angeles posted a reward for an alleged gunman.

The FBI is searching for a protester who appeared to open fire at federal agents during an immigration operation at a cannabis farm in Camarillo on Thursday.

The day after federal agents conducted an immigration raid at a cannabis farm in Camarillo, family members returned to the area to look for loved ones who they say hid overnight.

The FBI has issued a reward for information about a person who appeared to open fire at an immigration enforcement operation in rural Ventura County. The federal operation at Glass House Farms near Camarillo drew dozens of protesters who clashed with federal agents on a road surrounded by farm fields and greenhouses northwest of Los Angeles.

A man is on life support after he was injured during an immigration raid at an agricultural area of Camarillo on Thursday, according to a family member.

Jaime Garcia, a Camarillo man, was on life support after he was injured during a ICE raid at farms in Ventura County on Thursday.

Multiple agents arrived at the Glass House Farms, a state-licensed cannabis facility which is considered illegal under federal law, in Camarillo. (FOX 11)

Protesters attempt to stop federal agents leaving a farm in Camarillo after an hours-long standoff. KCAL's Desmond Shaw reports on the flaring tensions as a large convoy leaves the Ventura County location.

ICE and National Guard raid California pot farms, detain workers, sparking protests and concerns over deportation policy. Follow Newsweek's live blog.