The phrase "attacked together" is correct and usable in written English.
It can be used to describe a situation where multiple entities or individuals are assaulted or confronted simultaneously.
Example: "The two teams were attacked together during the match, leading to chaos on the field."
Alternatives: "assaulted simultaneously" or "confronted at once".
They evoked fellow feeling with Americans, for we had been attacked together.
If the rebels attacked together, Mr Taylor's unpaid, barely-trained army of drug-high war orphans would surely disintegrate.
The two groups had attacked together as they drove the Malian army from a wide area of the north, a territory known as Azawad, during the political turmoil that followed the coup.
The two groups have attacked together in their unprecedented push across northern Mali, Dr. Lecocq said, but do not have formal ties and could find themselves at odds over the future course of the region, especially on religious issues.
"Verizon and Fleetmatics share a vision that the SaaS-based fleet management solution market is extraordinarily large, lightly penetrated, global and fragmented which can best be attacked together with a world class product offering and the largest distribution channel in the industry," said Jim Travers, Chairman and CEO of Fleetmatics, in a statement.
Three of the busses are attacked together in the same location on two separate occasions about two hours apart.
They defended like defenders who don't defend together regularly, attacked like attackers who don't attack together regularly, and teamed like a team who don't team together regularly.
These men were Interahamwe, thuggish Hutu marauders whose name means "those who attack together".
"You watch someone like Iggy Pop and they're saying, 'Let's get it together, let's attack together.' Or the Butthole Surfers – you think they're attacking you, but really they're doing it together and they're inspiring you to do the same.
Gillingham midfielder Danny Jackman told BBC Radio Kent: "The gaffer's tried to get us work as a solid unit, and once we all attack together, we all defend together.
Encouraged by the presidential guard and radio propaganda, an unofficial militia group called the Interahamwe (meaning those who attack together) was mobilised.
