Video from two businesses shown to CBS News Miami revealed the moments leading up to the deadly Friday shooting of Miami-Dade Deputy Devin Jaramillo and how a Good Samaritan tried to help.

Since the weekend, people have been paying their respects, leaving flowers and flags at a memorial to honor 27-year-old Jaramillo.

What happened?

Deputy Jaramillo was shot and killed Friday, Nov. 7. The suspect was identified as 21-year-old Steven David Rustrian .

A source familiar with the investigation told CBS News Miami that it all started Friday afternoon with a minor crash close to the Enterprise Rent-A-Car in the 12000 block of Southwest 128th Street, near Kendall.

Surveillance video shows timeline of events

CBS News Miami watched surveillance video of the incident. It showed the mom

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