1993 Chevy Lumina Sedan 4dr 3.1L multiport

Wife was driving down the road and she
says “engine light and oil lights came on,
them there was a grinding sound as I rolled
to a stop.”  She was maybe going 25 when
this happened, she’d drove 12 miles, 10 of
which were 70mph highway. Best I can tell
it’s not getting any spark now. The engine
is whining, trying to start, but there is no
turnover.