Shonda Rhimes condemned the “senseless” attacks and actress Rashida Jones said they should be met with love.

As someone with law enforcement in my family, I am just shaking. That does not equal this. Senseless. Horrific. Heartbreaking.

— shonda rhimes (@shondarhimes) July 8, 2016

My heart hurts. Too much death. Too much hate. Hug your loved ones tight. Tell them that in the darkest times, we MUST love even harder.

— Rashida Jones (@iamrashidajones) July 8, 2016

Canadian Prime Minister Justin Trudeau sent a message of solidarity, while New York Democratic Rep. Hakeem Jeffries urged a prayer:

Canadians are shocked by the cowardly attacks against police in Dallas. Our solidarity is with all victims of violence on this tragic week.

— Justin Trudeau (@JustinTrudeau) July 8, 2016

Tragedy strikes the Dallas PD. Pray for all the victims. We must learn to love each other

— Hakeem Jeffries (@RepJeffries) July 8, 2016

Reverend Al Sharpton and singer John Legend called the killings reprehensible:

We wake up to the horrific news from Dallas. The killing of police is wrong and reprehensible. We must be against all killings period!

— Reverend Al Sharpton (@TheRevAl) July 8, 2016

These Dallas shootings are horrific. Killing these officers is morally reprehensible and completely counterproductive to keeping us safe.

— John Legend (@johnlegend) July 8, 2016

Being against cops killing is not equal to being for killing cops. We need peace in our streets.

— John Legend (@johnlegend) July 8, 2016

Republican presidential nominee-in-waiting Donald Trump gave an even-handed response to the violence:

Prayers and condolences to all of the families who are so thoroughly devastated by the horrors we are all watching take place in our country

— Donald J. Trump (@realDonaldTrump) July 8, 2016

Others expressed their sadness at yet another shooting, calling for the end of violence:

The unending heartbreak on the news is just beyond devastating & infuriating. I'm at a total loss. #AltonSterling #PhilandoCastile #Dallas

— Mandy Moore (@TheMandyMoore) July 8, 2016

#PrayingForDallas 🙏🏼😢 #PrayingForPeace

— Demi Lovato (@ddlovato) July 8, 2016

praying for the families of the officers killed tonight in dallas. praying we stop trying to end hate with hate. only love can do that 🙏🏼

— christina perri (@christinaperri) July 8, 2016

It is truly tragic when a vicious few turn a peaceful protest into a bloodbath. Horrific and sad. #nomoreviolence

— olivia wilde (@oliviawilde) July 8, 2016

Peace is the Message….."An eye for an eye leaves everybody blind"

— Kevin Hart (@KevinHart4real) July 8, 2016

Nicky Minaj invoked the spirit of Malcolm X

May the spirit of Malcolm X be reborn… for such a time as this.

— Nicki Minaj (@NICKIMINAJ) July 8, 2016

While other celebrities called for more gun crime measures:

https://twitter.com/PattyArquette/status/751272893930090497?ref_src=twsrc^tfw

https://twitter.com/aidan/status/751261073139912704?ref_src=twsrc^tfw

https://twitter.com/aidan/status/751265122253885441?ref_src=twsrc^tfw

This post previously appeared on Time.com.