Bay Area man arrested after allegedly stabbing woman, posting video on Facebook

A man in the San Francisco Bay Area allegedly stabbed a woman to death.
The suspect, identified as Mark Mechikoff, recorded a video of the attack and posted it on Facebook.
Someone who saw the video reported it to the police, who used the video to identify and locate Mechikoff.
Mechikoff was arrested in San Jose, about 20 miles from the crime scene in San Mateo.
The victim was identified as Claribel Estrella, who was known to the suspect.