The arrest of the parents of missing 7-month-old Emmanuel Haro was nothing short of dramatic -- and it's all on video.

The video shows Jake and Rebecca Haro slammed in handcuffs outside their Cabazon, California home on Friday, surrounded by detectives from the San Bernardino County Sheriff’s Homicide Detail and Specialized Enforcement Division, before being hauled off in a cop car. San Bernardino Sheriff’s Department

Authorities now believe baby Emmanuel is deceased, and the search for his remains is still ongoing.

Both Jake and Rebecca were booked into a Riverside County jail without bail . So far, no one else has been arrested -- and police say no other suspects are on the loose.

TMZ broke the news earlier today ... law enforcement tells us the couple was arrested Frida

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