choke

締める(しめる)	To tighten, close or fasten (a strap, latch, seat-belt). TTT

絞る(しぼる)	To strangle (one of your victims) or wring out (a wet towel). TTT

絞める(しめる)	The other しめる:choke or strangle – as in kill. Not often used as the other strangle (絞る). ZZZ　 TTT