It's a matter of semantic. Using an expansive but plausible definition of "terrorist," and under the assumption that she drove intentionally with an SUV at the LEO (at the apparent behest of "Becca" DRIVE BABY DRIVE), if not specifically to injure him, but at the least, to scare him into jumping out of the way--yes, she could be considered a terrorist.

Dictionary
Definitions from Oxford Languages · Learn more
ter·ror·ist
/ˈterərəst/
noun
a person who uses unlawful violence and intimidation, especially against civilians, in the pursuit of political aims.
"four commercial aircraft were hijacked by terrorists"
Similar:
bomber
arsonist
incendiary
gunman
assassin
desperado
hijacker
revolutionary
radical
guerrilla
urban guerrilla
subversive
anarchist
freedom fighter
insurrectionist
insurrectionary
adjective
unlawfully using violence and intimidation, especially against civilians, in the pursuit of political aims.
"a terrorist organization"