WATCH: Memorial service held for fallen Pomona police officer

Officer Greggory Casillas was shot and killed following a pursuit and foot chase with a suspect who later barricaded himself in an apartment for more than 15 hours.

[@kelssierapp4616]

Rest in peace and i hope the family heals over time. Just heartbreaking

[@slvrbullet22]

this was so so hard to watch on the TV. I pray for his family still and his babies now without a dad.

[@mmfleshman]

Officer Casillas may you rest in Peace. Thank You for your service. May that family of this Officer find peace even after such a tragic loss.

[@dp0487]

They didn't do the end of watch final dispatch call😔...R.i.p

[@christimecarmona6810]

It was sad hearing his dad speak on TV! RIP! RIP to the Deputy from Riverside as well!

[@Misfits89]

RIP BROTHER.. WE WILL TAKE IT FROM HERE...

[@patriciaflores6425]

What a tragic loss of life for such a young man. May God protect and guard over Officer Gregg's widow and children.

[@mmfleshman]

Patricia Flores Amen to that

[@socalhispanic6685]

Rest easy brotha!🇺🇸🙏🏽

[@Letsdoittv67]

Art H he was a piece of shit

[@makaihardgrow87]

Rip 🇺🇸

[@raladomotovlog9702]

força e honra a esse guerreiro e sua família.

[@anandguruji83]

R.I.P GREGORY CASILLAS 1988-2018

[@anandguruji83]

R.I.P GREGORY CASILLAS 1988-2018

[@LupitaChavez]

*1987-2018

[@andrewe820]

rip tupac

[@luzgonzo]

tupac has nothing to do with this

[@tuckermurrell6761]

😭👍😭

[@tonyadaniels252]

rip

[@MJ-lf3tr]

🇺🇸

[@kalebdreemurrgaming6052]

godspeed officer

[@christophercotton9048]

RIP Officer Casillas. We got your 6 from here on out.

[@Sparkette]

Is thish Greggory Stevensh?

[@silviadaniciaamezcua9075]

Go ahead Arturo.

[@ezeckialespe1490]

RIH

[@yvonnewilkerson4343]

Sit down.

[@silviaamezcua5367]

Bajale.

[@silviaamezcua5367]

Son collosios.

[@silviaamezcua5367]

Catholicism.