let me guess, little or no oil. threw a conrod straight through the bottom of the block...Most Toyota engines are bulletproof...........see attached exhibit A.....bad things happen when the previous owner(s) neglect engines and fail to perform at least minimal maintenance on an engine................thoroughly inspect any potential purchase with a fine tooth comb.
View attachment 1443830
)...........it was the lack of oil and maintenance for 43 years prior to this incident that blasted a rod through the block
. F #2 is fairing much better now that all is fresh and maintained.