昨夜ここで子供がひかれた。

evening; last night

here (place physically close to the speaker, place pointed by the speaker while explaining); this place; these last (followed by a duration noun and a past sentence: time period before the present time of the speaker); these next ... (followed by a duration noun and a non past sentence: time period after the present time of the speaker); the next ...

indicates location of action; at; in; indicates time of action; indicates means of action; cause of effect; by; and then; so; indicates continuing action; indicates certainty, emphasis, etc.

child; children

indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and

to run somebody over (with vehicle); to knock someone down