21) Из-за недостатка прямых улик по

21) Из-за недостатка прямых улик подозреваемый был на днях освобожден.

Results (English) 1:

21) due to the lack of direct evidence, the suspect was recently released.

Results (English) 2:

21) Due to the lack of direct evidence, the suspect was released a few days ago.

Results (English) 3:

21) because of the lack of direct evidence, the suspect was recently released.